{"title":"RF Filters \u0026 Amplifiers","description":"\u003cp\u003eRF filters and amplification modules for specified bands; compare signal path, impedance, passband and power requirements.\u003c\/p\u003e","products":[{"product_id":"geprc-1-2g-vtx-filter-sma-anti-interference-signal-quality-improved-sma-port-antenna-end-filter","title":"GEPRC 1.2G VTX Filter SMA Anti-interference Signal Quality Improved SMA Port Antenna End Filter","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eGEPRC\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eIs Electric\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo battery\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaterial\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComposite Material\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eRecommend Age\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e14+y\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eRC Parts \u0026amp; Accs\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTransmitters\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFor Vehicle Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHelicopters\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eUse\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVehicles \u0026amp; Remote Control Toys\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eFCC\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eRoHS\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eweee\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eUpgrade Parts\/Accessories\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAdapter\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eRemote Control Peripherals\/Devices\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAccessories\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eTool Supplies\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAssembly Category\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1.2G VTX filter\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFour-wheel Drive Attributes\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAssemblage\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eWheelbase\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eScrews\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp style=\"box-sizing: border-box; color: rgb(85, 85, 85); width: 1390px; margin-top: 0px; margin-bottom: 0.5em; text-rendering: optimizespeed; font-size: 1.25em; font-family: Montserrat, sans-serif; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"font-family:Tahoma,Geneva,sans-serif;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:Tahoma,Geneva,sans-serif;\"\u003e\u003c\/span\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cspan style=\"font-family:Tahoma,Geneva,sans-serif;\"\u003e\u003cspan data-font-family=\"\"\u003e\u003cspan style=\"font-weight:bold\"\u003e\u003cspan style=\"font-style:normal\"\u003e\u003cspan style=\"color:#1a1a1a\"\u003e\u003cspan style=\"letter-spacing:0pt\"\u003e\u003cspan style=\"vertical-align:baseline\"\u003eIntroduction\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp class=\"paragraph text-align-type-left\" style=\"text-align:left; margin-top:3pt; margin-bottom:3pt; margin-left:0pt\"\u003e\u003cspan style=\"font-family:Tahoma,Geneva,sans-serif;\"\u003e\u003cspan style=\"line-height:130%\"\u003e\u003cspan data-font-family=\"default\" style=\"font-size:12pt\"\u003e\u003cspan style=\"font-weight:normal\"\u003e\u003cspan style=\"font-style:normal\"\u003e\u003cspan style=\"color:#333333\"\u003e\u003cspan style=\"letter-spacing:0pt\"\u003e\u003cspan style=\"vertical-align:baseline\"\u003eDue to the wide working frequency and poor filtering effect on most common 1.2-1.3G image transmission receivers, the video signal and the remote control signal cannot be effectively separated when collocation with the 915\/868 remote control system, resulting in the image transmission picture is often disturbed.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"paragraph text-align-type-left\" style=\"text-align:left; margin-top:3pt; margin-bottom:3pt; margin-left:0pt\"\u003e\u003cspan style=\"font-family:Tahoma,Geneva,sans-serif;\"\u003e\u003cspan style=\"line-height:130%\"\u003e\u003cspan data-font-family=\"default\" style=\"font-size:12pt\"\u003e\u003cspan style=\"font-weight:normal\"\u003e\u003cspan style=\"font-style:normal\"\u003e\u003cspan style=\"color:#333333\"\u003e\u003cspan style=\"letter-spacing:0pt\"\u003e\u003cspan style=\"vertical-align:baseline\"\u003eBy installing this filter between the 1.2G VRX and the \u003ca href=\"https:\/\/rcdrone.top\/collections\/drone-antenna\" title=\"Drone Antenna\"\u003eantenna\u003c\/a\u003e, the 915\/868MHz signal can be effectively filtered out, and the signal quality of the 1.2G VRX can be improved, making the video picture cleaner.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cbr\u003e\n \u003c\/p\u003e\n\u003cp class=\"paragraph text-align-type-left\" style=\"text-align:left; margin-top:3pt; margin-bottom:3pt; margin-left:0pt\"\u003e\u003cspan style=\"font-family:Tahoma,Geneva,sans-serif;\"\u003e\u003cspan style=\"line-height:130%\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"paragraph text-align-type-left tco-title-heading 2\" style=\"text-align: left; line-height: 170%; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0pt;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cspan style=\"font-family:Tahoma,Geneva,sans-serif;\"\u003e\u003cspan data-font-family=\"\"\u003e\u003cspan style=\"font-weight:bold\"\u003e\u003cspan style=\"font-style:normal\"\u003e\u003cspan style=\"color:#1a1a1a\"\u003e\u003cspan style=\"letter-spacing:0pt\"\u003e\u003cspan style=\"vertical-align:baseline\"\u003eSpecifications\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"paragraph text-align-type-left\" style=\"text-align:left; margin-top:3pt; margin-bottom:3pt; margin-left:0pt\"\u003e\u003cspan style=\"font-family:Tahoma,Geneva,sans-serif;\"\u003e\u003cspan style=\"line-height:100%\"\u003e\u003cspan data-font-family=\"default\" style=\"font-size:11pt\"\u003e\u003cspan style=\"font-weight:normal\"\u003e\u003cspan style=\"font-style:normal\"\u003e\u003cspan style=\"color:#000000\"\u003e\u003cspan style=\"letter-spacing:0pt\"\u003e\u003cspan style=\"vertical-align:baseline\"\u003eProduct Name: 1.2G VTX filter\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"paragraph text-align-type-left\" style=\"text-align:left; margin-top:3pt; margin-bottom:3pt; margin-left:0pt\"\u003e\u003cspan style=\"font-family:Tahoma,Geneva,sans-serif;\"\u003e\u003cspan style=\"line-height:100%\"\u003e\u003cspan data-font-family=\"default\" style=\"font-size:11pt\"\u003e\u003cspan style=\"font-weight:normal\"\u003e\u003cspan style=\"font-style:normal\"\u003e\u003cspan style=\"color:#000000\"\u003e\u003cspan style=\"letter-spacing:0pt\"\u003e\u003cspan style=\"vertical-align:baseline\"\u003eMaterial: Ceramic\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"paragraph text-align-type-left\" style=\"text-align:left; margin-top:3pt; margin-bottom:3pt; margin-left:0pt\"\u003e\u003cspan style=\"font-family:Tahoma,Geneva,sans-serif;\"\u003e\u003cspan style=\"line-height:100%\"\u003e\u003cspan data-font-family=\"default\" style=\"font-size:11pt\"\u003e\u003cspan style=\"font-weight:normal\"\u003e\u003cspan style=\"font-style:normal\"\u003e\u003cspan style=\"color:#000000\"\u003e\u003cspan style=\"letter-spacing:0pt\"\u003e\u003cspan style=\"vertical-align:baseline\"\u003eInput and output impedance: 50Ω\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"paragraph text-align-type-left\" style=\"text-align:left; margin-top:3pt; margin-bottom:3pt; margin-left:0pt\"\u003e\u003cspan style=\"font-family:Tahoma,Geneva,sans-serif;\"\u003e\u003cspan style=\"line-height:100%\"\u003e\u003cspan data-font-family=\"default\" style=\"font-size:11pt\"\u003e\u003cspan style=\"font-weight:normal\"\u003e\u003cspan style=\"font-style:normal\"\u003e\u003cspan style=\"color:#000000\"\u003e\u003cspan style=\"letter-spacing:0pt\"\u003e\u003cspan style=\"vertical-align:baseline\"\u003eVolume:37*8*7mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"paragraph text-align-type-left\" style=\"text-align:left; margin-top:3pt; margin-bottom:3pt; margin-left:0pt\"\u003e\u003cspan style=\"font-family:Tahoma,Geneva,sans-serif;\"\u003e\u003cspan style=\"line-height:100%\"\u003e\u003cspan data-font-family=\"default\" style=\"font-size:11pt\"\u003e\u003cspan style=\"font-weight:normal\"\u003e\u003cspan style=\"font-style:normal\"\u003e\u003cspan style=\"color:#000000\"\u003e\u003cspan style=\"letter-spacing:0pt\"\u003e\u003cspan style=\"vertical-align:baseline\"\u003eWeight: 5.2g\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"paragraph text-align-type-left\" style=\"text-align:left; margin-top:3pt; margin-bottom:3pt; margin-left:0pt\"\u003e\u003cspan style=\"font-family:Tahoma,Geneva,sans-serif;\"\u003e\u003cspan style=\"line-height:100%\"\u003e\u003cspan data-font-family=\"default\" style=\"font-size:11pt\"\u003e\u003cspan style=\"font-weight:normal\"\u003e\u003cspan style=\"font-style:normal\"\u003e\u003cspan style=\"color:#000000\"\u003e\u003cspan style=\"letter-spacing:0pt\"\u003e\u003cspan style=\"vertical-align:baseline\"\u003eInterface type: SMA(customizable)\u003cbr\u003e\n\u003cimg alt=\"1.2G VTX filter is installed between the 1.26 VRX and the antenna \" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Sffccb0fe1fbc414ba6ea995696717b490.webp?v=1715292759\"\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/rcdrone.top\/collections\/geprc\" title=\"GEPRC\"\u003eGEPRC\u003c\/a\u003e 1.2G VTX Filter improves signal quality by separating the 915\/868 MHz signals from the antenna and eliminating interference when co-located with remote control systems. By installing this filter, video signals are effectively filtered out.\u003c\/p\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"paragraph text-align-type-left\" style=\"text-align:left; margin-top:3pt; margin-bottom:3pt; margin-left:0pt\"\u003e\u003cspan style=\"line-height:130%\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp align=\"start\" style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-family: Montserrat, sans-serif; font-size: 1.25em; color: rgb(85, 85, 85); background-color: rgb(255, 255, 255); margin-bottom: 0.5em; margin-top: 0px; width: 1390px;\"\u003e\u003cspan style=\"font-family:Tahoma,Geneva,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cspan style=\"font-family:Tahoma,Geneva,sans-serif;\"\u003e\u003cspan style=\"font-family:Lucida Sans Unicode,Lucida Grande,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: or, Arial; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;\"\u003e\u003c\/span\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n","brand":"GEPRC","offers":[{"title":"CHINA","offer_id":45021480354016,"sku":"1005006676594875-CHINA","price":20.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/S25460bc005e848dc9f849434113b70a7k.webp?v=1711810846"},{"product_id":"ab-89-850mhz-930mhz-bi-directional-signal-amplification","title":"AB-89 850MHz-930MHz Bi-directional Signal Amplification Module","description":"\u003ch1\u003eAB-89 850MHz-930MHz Amplification SPECIFICATIONS\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: RCDrone\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color: #333;\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color: #333;\"\u003eF47092\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003ch1 align=\"center\" style=\"font-size: 32px; font-weight: bold; text-align: center; border-bottom: 2px solid rgb(204, 204, 204); margin: 0px 0px 20px 0px; padding: 0px 4px 0px 0px;\"\u003eAB-89 Bi-directional Signal Amplification Module 850MHz-930MHz Two-Way Power Amplifier For Helium for LORA FSK ASK OOK MSK GFSK\u003c\/h1\u003e\n\u003cp style=\"margin-left: 9px;\"\u003e\u003cspan style=\"color: rgb(255, 0, 0); font-size: 22px;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 0, 0); font-family: 微软雅黑;\"\u003eThis module Without Filter  .\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 22px;\"\u003eIntroduction\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 22px;\"\u003eThe AB-89 Series Bi-directional signal amplification module is suitable for micro-power wireless products in the frequency range of 850MHz-930MHz. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 22px;\"\u003eIt is suitable for various IoT wireless data acquisition products working in the 850MHZ-930MHZ frequency band。\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 22px;\"\u003eMain characteristics\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 22px;\"\u003e1. Built-in TX\/RX automatic switching circuit, TX\/RX status can be switched independently without external control signal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 22px;\"\u003e2. It works in RX status by default and enhances the receiving signal. When the transmitting signal of the superior device is detected, the module instantly switches to the TX status.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 22px;\"\u003e3. The TX gain is adjustable, which is convenient to be compatible with wireless devices with different transmission powers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 22px;\"\u003e4. Compatible with various modulation methods such as LORA and FSK\/ASK\/OOK\/MSK\/GFSK. \u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 22px;\"\u003eAB-89 850MHz-930MHz Amplification Specifications\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable cellspacing=\"0\" style=\"border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd style=\"padding: 0px 7px;\" width=\"215\"\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003eWorking frequency\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003e：\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0px 7px;\" width=\"387\"\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003e850MHz –930MHz\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0px 7px;\" width=\"215\"\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003eRX gain：\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0px 7px;\" width=\"387\"\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e1\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003e1\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003edB\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003e±2dB\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0px 7px;\" width=\"215\"\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003eNF：\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0px 7px;\" width=\"387\"\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003e≤1.5\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003edB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0px 7px;\" width=\"215\"\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003eTX gain：\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0px 7px;\" width=\"387\"\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003e0dB –10dB (±2dB)\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003eAdjustable \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0px 7px;\" width=\"215\"\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003eTX\/RX switching threshold\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003e：\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0px 7px;\" width=\"387\"\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e-2dBm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0px 7px;\" width=\"215\"\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003eTX input power range\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003e：\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0px 7px;\" width=\"387\"\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003e1\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003edBm - \u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003e31\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003edBm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0px 7px;\" width=\"215\"\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003eMaximum transmit power\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003e：\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0px 7px;\" width=\"387\"\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e3\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003e1\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003edBm (\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003e1.3w\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" style=\"padding: 0px 7px;\" width=\"215\"\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003eStatus indication \u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003e：\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0px 7px;\" width=\"387\"\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003eRX status：\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e Green light is on, \u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003eB\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003elue light is off \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0px 7px;\" width=\"387\"\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003eTX status：\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e Blue light is on, \u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003eG\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003ereen light is off\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0px 7px;\" width=\"215\"\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003eOperating Voltage \u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003e：\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0px 7px;\" width=\"387\"\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e5V（4.75V-5.25V）\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" style=\"padding: 0px 7px;\" width=\"215\"\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003eWorking current \u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003e：\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0px 7px;\" width=\"387\"\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003eRX status ：10mA（±3mA）\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0px 7px;\" width=\"387\"\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003eTX status ：≤720mA \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0px 7px;\" width=\"215\"\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003eO\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003everall dimension :\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0px 7px;\" width=\"387\"\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003e79\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003emm*\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003e64\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003emm*\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003e23\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003emm(L*W*H)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px; margin-left: 32px;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 16px; font-family: 微软雅黑;\"\u003eTips:  The output power of the upper-level device must be at least 3dB higher than the switching threshold, which means that the output power of the upper-level device cannot be lower than 1dBm, otherwise it may cause unstable operation.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px; margin-left: 32px;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 16px; font-family: 微软雅黑;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px; margin-left: 32px;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 16px; font-family: 微软雅黑;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 19px; font-family: 微软雅黑;\"\u003eChang the TX Gain\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cimg alt=\"Frequency filter with passbands at 868-870MHz and 902-928MHz, suitable for IoT equipment and RFID remote control.\" slate-data-type=\"image\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/S78a5367cb77b4a92b7449233c68975700.webp?v=1721742225\"\u003e\u003c\/p\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003eWhen the potentiometer is turned counterclockwise to the limit, the gain is \u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003e0\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003edB\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003e；\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003eWhen the potentiometer is turned clockwise to the limit, the gain is 1\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003e0\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003edB \u003c\/span\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003e(±2dB).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cimg alt=\"High-quality filter with excellent frequency response and strong noise rejection.\" slate-data-type=\"image\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/S2954d066a58940899c71815b4bb25015Y.webp?v=1721742238\"\u003e\u003c\/p\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cimg alt=\"Unique shielding design combines beauty with functionality.\" slate-data-type=\"image\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/S5605c784f49146e6b37c60889e7a82252.webp?v=1721742247\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Bi-directional signal amplifier for 850-930MHz frequency range with SMA-K antenna and LED indicator.\" slate-data-type=\"image\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/S4498f059351a425a961e9f3596e3172aK.webp?v=1721742263\"\u003e\u003c\/p\u003e\n\u003cp\u003eAmplifies bi-directional signals from 850MHz to 930MHz; features SMA-K \u003ca href=\"https:\/\/rcdrone.top\/collections\/drone-antenna\" title=\"Drone Antenna\"\u003eantenna\u003c\/a\u003e and LED status indicator for easy monitoring.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Boosts wireless signal strength between 850MHz and 930MHz frequencies.\" slate-data-type=\"image\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/S7d170bd93ccc47f99bd2882824e1c24em.webp?v=1721742272\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"High-quality imported surface-mount device (SMD) components ensure stable and reliable performance.\" slate-data-type=\"image\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/S9aef2928bbe94ae8804d5f085cb5b5bf2.webp?v=1721742284\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Bi-directional signal amplifier module boosts signals within 850-930MHz range, ideal for reliable network communication.\" slate-data-type=\"image\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/S10b47b233e20451da8b96a643bf2bfdf0.webp?v=1721742303\"\u003e\u003c\/p\u003e\n\u003cp\u003eThis bi-directional signal amplification module operates between 850MHz and 930MHz, with a gain of approximately 13.002 dB, suitable for networks that require reliable communication.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cimg alt=\"Boosts signal strength and coverage area.\" slate-data-type=\"image\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Sd4e25f8c50a14a17af4cbb847d7a09f5Z.webp?v=1721742317\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Adjusting TX Gain: Counterclockwise to 0 dB, Clockwise to 10 dB ±2 dB.\" slate-data-type=\"image\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/S5d08538c91234d8fafd1861bb82b8855U.webp?v=1721742330\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Automatic switching circuit for TX\/RX transmission and reception.\" slate-data-type=\"image\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/S5797f57d6a6140e2ae366788b43f0c74d.webp?v=1721742344\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Instantly switches to transmit mode when detecting superior device's signal.\" slate-data-type=\"image\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/S45614cd07b8e4a738e2cd56b0af8085fu.webp?v=1721742353\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Maximum withstand power not to exceed 1 watt.\" slate-data-type=\"image\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Sece07e9ea4464f28bdfe2032c15133e8E.webp?v=1721742364\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Good passband ripple, out-of-band suppression capabilities.\" slate-data-type=\"image\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/S2ab963c164a54e0a9f9a07cfbc088e5eO.webp?v=1721742374\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 20px;\"\u003e868MHz Filter\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003eSound meter bandpass 868MHz filter. Bandwidth 867-869MHz.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003eFeatures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003e1 : Small size, light weight, small insertion loss, center frequency of 868MHz.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003e2: Gold-plated SMA connectors on both sides (one side is sma female connector with one male inner thread; the other side is sma male connector with one female inner thread)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003e(one side is sma male connector with one inner threaded pin), double-sided circuit board design, high mechanical strength and stable electrical performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003eHigh mechanical strength and stable electrical performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003e3: With good passband ripple coefficient and out-of-band suppression capability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003e4: unique shielding design, beautiful and practical.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003e5:Imported SMD components, stable performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003eMaximum withstand power not more than 20mW!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003e6: Size: 35mm * 7mm * 6. 5mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003e7: Weight: 5.42g\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 20px;\"\u003e915MHz Filter\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003eBandpass 915MHz filter for RFID receivers. Bandwidth 902-928MHz.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003eFeatures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003e1: Small size, light weight, small insertion loss, center frequency of 915MHz.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003e2: Gold-plated SMA connectors on both sides (one side is sma female; the other side is sma male), double-sided circuit board design, high mechanical strength and stable electrical performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003e3: With good passband ripple coefficient and out-of-band suppression capability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003e4: Unique shielding design, beautiful and practical.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003e5: Imported SMD components, stable performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003eMaximum withstand power not more than 1W!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003e6: Size: 35mm * 7mm * 6.5mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003e7: Weight: 5.42g\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv id=\"root\"\u003e\n\u003cdiv id=\"product-detail\"\u003e\n\u003cdiv id=\"product-description\"\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Wireless module compatible with various modulation methods, including LORA and others.\" slate-data-type=\"image\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/S5f2a68ec13294798bbd4c5dfb1278980Z.webp?v=1721742388\" style=\"border: 0px; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Filters out unwanted frequencies, allowing precise measurement of 868MHz sound meter readings.\" slate-data-type=\"image\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/S31c5cf74278749c3a06f6f5e2da7e59ds.webp?v=1721742399\" style=\"border: 0px; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Stable performance guaranteed with imported SMD (Surface Mount Device) components.\" slate-data-type=\"image\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Sfef2418bd37a4c7a9e2d6106269d0eefS.webp?v=1721742410\" style=\"border: 0px; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 19px;\"\u003e868MHz 868 to 870 MHz \/915MHz   902 ~ 928 MHz bandpass SAW filter For remote control Fro IoT  RFID Radio Amplifier Mudule For Helium Mining Filter \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 19px;\"\u003eSpecifications:\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 19px;\"\u003eThe 868M filter bandwidth is 2MHz, and the 915M filter bandwidth is 26MHz. The cut-off characteristics of these two filters are steep. It can effectively filter out out-of-band signals, reduce noise, and increase dynamic range.\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 19px;\"\u003e868M filter passband: 868 to 870 MHz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 19px;\"\u003e915M filter passband: 902 ~ 928 MHz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 19px;\"\u003eIn-band insertion loss: 2.0 to 2.5 dB (typ: 2.2 dB)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 19px;\"\u003eInterface: SMA outer screw inner hole\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 19px;\"\u003eProduct application: The filter is mainly used for helium mining machines Internet of things equipment RFID remote control\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 19px;\"\u003ePackage Include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 19px;\"\u003e868MHz 868 to 870 MHz (Optional)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 19px;\"\u003e915MHz   902 ~ 928 MHz  (Optional)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Amplifies signals within 850-930MHz frequency range for various applications.\" slate-data-type=\"image\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/S0ba4ad6d3f3b40e19a729eca15b7d13bd.webp?v=1721742430\" style=\"border: 0px; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box;\"\u003e\u003c\/p\u003e\n\u003cp\u003eAB-89 Bi-directional Signal Amplification Module amplifies signals within the frequency range of 850MHz to 930MHz, suitable for various applications.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Amplifies signals between 850MHz and 930MHz for use with a network analyzer.\" slate-data-type=\"image\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Saccff22a4c884331bf366a4dd908b510R.webp?v=1721742451\" style=\"border: 0px; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box;\"\u003e\u003c\/p\u003e\n\u003cp\u003eAB-89 Bi-directional Signal Amplification Module amplifies signals in the range of 850MHz to 930MHz, suitable for use with a network analyzer.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Compact module amplifies bi-directional signals between 850-930MHz with integrated SAW filter, measuring 22x8x38mm.\" slate-data-type=\"image\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/S3154d963bc724d4e94dd75d102e859a7T.webp?v=1721742469\" style=\"border: 0px; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box;\"\u003e\u003c\/p\u003e\n\u003cp\u003eCompact module amplifies bi-directional signals between 850MHz and 930MHz, featuring an integrated 868MHz SAW filter with dimensions of 22mm, 8mm, and 38mm.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"TX Gain adjusts from 0 to ±2 dB depending on potentiometer direction.\" slate-data-type=\"image\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Sc31be761e34e471d8ed069326c09b71bn.webp?v=1721742481\" style=\"border: 0px; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Compact filter for 915MHz frequency range, boosting bi-directional signals for optimal performance and stability.\" slate-data-type=\"image\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/S3efd300841aa482698ec469dd5998610b.webp?v=1721742497\" style=\"border: 0px; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box;\"\u003e\u003c\/p\u003e\n\u003cp\u003eCompact SAW filter for 915MHz frequency range (902-928MHz), amplifying bi-directional signals with optimal performance and stability.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Wireless communication device compatible with various modulation methods.\" slate-data-type=\"image\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/S2dfc638e2d81403c9cda321d681718591.webp?v=1721742506\" style=\"border: 0px; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Strong structure, reliable power output.\" slate-data-type=\"image\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Sb4fd155afa4d4250a1180a96e9176712s.webp?v=1721742516\" style=\"border: 0px; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Wireless IoT product for 850MHz-930MHz frequency band\" slate-data-type=\"image\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Sbfff05c0b9804d19a3213daec7d56172S.webp?v=1721742527\" style=\"border: 0px; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Compact antenna with small size, low weight, and minimal signal loss at 915MHz.\" slate-data-type=\"image\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Sedb8058e574a43fc9801c48f8cab9330z.webp?v=1721742538\" style=\"border: 0px; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box;\"\u003e\u003c\/p\u003e\n\u003cp style=\"background-color: rgb(255, 255, 255); margin-bottom: 0px; margin-top: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 微软雅黑;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"RCDrone","offers":[{"title":"915M Filter 2in1 A \/ CHINA","offer_id":46080382304480,"sku":"1005005445930926-915MFilter2in","price":52.48,"currency_code":"USD","in_stock":false},{"title":"868M Filter 2in1 A \/ CHINA","offer_id":46080382337248,"sku":"1005005445930926-868MFilter2in","price":53.58,"currency_code":"USD","in_stock":false},{"title":"850M 930M No Filter \/ CHINA","offer_id":46080382370016,"sku":"1005005445930926-850M930MNoFil","price":47.25,"currency_code":"USD","in_stock":false},{"title":"915M Filter 2in1 B \/ CHINA","offer_id":46080382402784,"sku":"1005005445930926-915MFiltXGA6E","price":58.15,"currency_code":"USD","in_stock":false},{"title":"868M Filter 2in1 B \/ CHINA","offer_id":46080382435552,"sku":"1005005445930926-868MFilt3IJDI","price":58.34,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/S04747b0b80eb49bbaaad21dc630bdc2bP.webp?v=1721741152"}],"url":"https:\/\/rcdrone.top\/collections\/rf-signal-filters.oembed","provider":"RCDrone","version":"1.0","type":"link"}