Beitian BT-580 GPS L1 Active GNSS Antenna 28×28mm IPEX

Overview

The Beitian BT-580 is an active ceramic patch GNSS antenna for drone and industrial positioning installations where a compact GPS L1 antenna with integrated amplification is required. It uses an IPEX interface with a short coax pigtail and is designed for stable reception with low VSWR.

Key Features

GPS L1 active ceramic antenna, 1575.42MHz
LNA gain: 28±2dB
Low VSWR: <1.5
50Ω impedance
IPEX connector with 1.13 cable (5cm; customizable)
Operating temperature: -40°C to +85°C
Storage temperature: -40°C to +85°C
Humidity (wet degree): 40%~95%

Connector and cable customization is supported (examples shown include TNC-J/TNC-K, SMA-J/SMA-JW, MCX-JW, MMCX-JW, and IPEX with common cable types such as 50-3 / 316 / 174 / 178 / 1.13). For selection help or customization requests, contact support@rcdrone.top or visit https://rcdrone.top/.

Specifications

Model	BT-580
Product name	GPS ceramic antenna
Working mode	GPS L1
Frequency	GPS L1: 1575.42MHz
LNA gain	28±2dB
Noise figure	<2dB (Only LNA)
Output VSWR	<1.5
Output impedance	50Ω
Passband ripple	±2.0dB (Only LNA)
Supply voltage	2.8V-5.0V
Supply current	<20mA
Module size	28285mm
Antenna size	25252mm
Antenna size (listed)	28284.8mm
Ceramic thickness	2mm
Cable	1.13 Cable
Wire length	5cm (Customizable)
Connector / joint form	IPEX / IPEX Generation (Customizable)
Weight	<10g
Operating temperature	-40°C to +85°C
Storage temperature	-40°C to +85°C
Wet degree	40%~95%
Dimension tolerance (unless otherwise specified)	±0.2mm (unit: mm)

Applications

Drones
Car navigation
Intelligent driving and OBD devices
Shared devices (e.g., bike sharing)
Smart agriculture
Unmanned vehicles
Locators
BMS and battery swapping cabinets
Internet of Things (IoT) products

Model Options (Shopify Variants)

Available option values include: BT-580, BT-0000, BT-0010, BT-0001, BT-0002, BT-0007, BT-0009, BT-182G, BT-182GB, BT-182GL, BT-184G, BT-184GB, BT-184GL, BT-252G, BT-252GB, BT-252GL, BT-254G, BT-254GB, BT-254GL.