{"product_id":"beitian-bk-609u-gps-receiver","title":"Beitian BK-609U USB GNSS Mouse Receiver M9140-KB GPS\/BeiDou\/GLONASS\/Galileo NMEA-0183 for GIS Mapping","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BK-609U is a USB interface GNSS mouse receiver designed to output positioning data to compatible equipment via a USB serial interface. It supports multi-constellation positioning (GPS\/BeiDou\/GLONASS\/Galileo) and provides NMEA-0183 data output for applications such as car\/boat navigation, industrial positioning, survey tasks, and GIS mapping. The product is listed as compatible with BU-353S4.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMulti-constellation GNSS receiving format: GPS, GLONASS, BDS, GALILEO; auxiliary systems: SBAS, QZSS\u003c\/li\u003e\n\u003cli\u003eUSB 2.0 male connector, USB-level output (PL2303SA chip TTL to USB driver stated)\u003c\/li\u003e\n\u003cli\u003eOutput protocols: NMEA-0183; supported data protocol listed as NMEA and UBX\u003c\/li\u003e\n\u003cli\u003eUpdate rate: 0.25Hz–25Hz (default 1Hz)\u003c\/li\u003e\n\u003cli\u003eBuilt-in FLASH (configuration can be changed; power loss will not lose configuration)\u003c\/li\u003e\n\u003cli\u003eMagnetic bottom for mounting\u003c\/li\u003e\n\u003cli\u003eLED status indicators (TX\/data and PPS indicators are specified for this series)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications (BK-609U)\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChipset\u003c\/td\u003e\n\u003ctd\u003eM9140-KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency bands \/ systems\u003c\/td\u003e\n\u003ctd\u003eGPS L1 C\/A; QZSS L1 C\/A\/S; GLONASS L1OF; BDS B1I; Galileo E1B\/C; SBAS L1 C\/A (WAAS, EGNOS, MSAS, GAGAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving format\u003c\/td\u003e\n\u003ctd\u003eGPS, GLONASS, BDS, GALILEO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuxiliary system\u003c\/td\u003e\n\u003ctd\u003eSBAS, QZSS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e92 searching channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity (tracking)\u003c\/td\u003e\n\u003ctd\u003e-167 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity (reacquisition \/ recapture)\u003c\/td\u003e\n\u003ctd\u003e-160 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity (cold start)\u003c\/td\u003e\n\u003ctd\u003e-148 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity (hot\/warm start)\u003c\/td\u003e\n\u003ctd\u003e-159 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition horizontal\u003c\/td\u003e\n\u003ctd\u003e1.5 m CEP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVelocity accuracy\u003c\/td\u003e\n\u003ctd\u003e0.05 m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic heading accuracy\u003c\/td\u003e\n\u003ctd\u003e0.3 deg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1PPS time accuracy\u003c\/td\u003e\n\u003ctd\u003eRMS 30 ns; 99% 60 ns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcquisition time (cold start)\u003c\/td\u003e\n\u003ctd\u003e24 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcquisition time (warm start)\u003c\/td\u003e\n\u003ctd\u003e2 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcquisition time (hot start)\u003c\/td\u003e\n\u003ctd\u003e2 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssisted start\u003c\/td\u003e\n\u003ctd\u003e2 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud rate\u003c\/td\u003e\n\u003ctd\u003e4800 bps – 921600 bps (default 115200 bps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput level\u003c\/td\u003e\n\u003ctd\u003eUSB level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput protocol\u003c\/td\u003e\n\u003ctd\u003eNMEA-0183\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData protocol (listed)\u003c\/td\u003e\n\u003ctd\u003eNMEA, UBX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNMEA messages (listed)\u003c\/td\u003e\n\u003ctd\u003eRMC, VTG, GGA, GSA, GSV, GLL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdate rate\u003c\/td\u003e\n\u003ctd\u003e0.25Hz–25Hz (default 1Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecond pulse\u003c\/td\u003e\n\u003ctd\u003e0.25 Hz to 10 MHz configurable; default period 1 s; high level lasts for 100 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperational limits (altitude)\u003c\/td\u003e\n\u003ctd\u003e80,000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperational limits (velocity)\u003c\/td\u003e\n\u003ctd\u003e500 m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperational limits (acceleration)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 4 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage (VCC)\u003c\/td\u003e\n\u003ctd\u003eDC 3.6 V–5.5 V (typical 5.0 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e45 mA \/ 5.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003ePhi 63.2 x 16.8 mm (structural diagram: Phi 63.20 +\/- 0.3; 16.8 +\/- 0.3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e95 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eUSB 2.0 male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable length\u003c\/td\u003e\n\u003ctd\u003e2 m (structural diagram: 2000 +\/- 20)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eMagnetic bottom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 C to +85 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40 C to +105 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED (TX)\u003c\/td\u003e\n\u003ctd\u003eBlue light flashes when the power is on, indicating there is a data output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED (PPS)\u003c\/td\u003e\n\u003ctd\u003eNot positioned: the light is not on; after 3D positioning, the light flashes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eUSB Pin Description\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin 1\u003c\/td\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003eDC 3.6 V–5.5 V supply input, typical: 5.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin 2\u003c\/td\u003e\n\u003ctd\u003eD-\u003c\/td\u003e\n\u003ctd\u003eUSB D-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin 3\u003c\/td\u003e\n\u003ctd\u003eD+\u003c\/td\u003e\n\u003ctd\u003eUSB D+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin 4\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGNSS receiver (1 pc)\u003c\/li\u003e\n\u003cli\u003eBox (1 pc)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCar navigation\u003c\/li\u003e\n\u003cli\u003eNautical positioning (boat)\u003c\/li\u003e\n\u003cli\u003eLogistics tracking\u003c\/li\u003e\n\u003cli\u003eIndustrial positioning, survey, and GIS mapping\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cp\u003eAvailable model options may include: BV-609N, BV-609D, BV-606U, BV-609DN, BV-609DU, BE-609N, BE-609D, BE-609U, BE-609DN, BE-609DU, BU-609N, BU-609D, BU-609U, BU-609DN, BU-609DU, BK-609N, BK-609D, BK-609U, BK-609DN, BK-609DU.\u003c\/p\u003e\u003ch2\u003eSupport\u003c\/h2\u003e\u003cp\u003eFor selection guidance (interfaces, protocols) or project integration support, contact customer service at https:\/\/rcdrone.top\/ or support@rcdrone.top.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"BK-609U GNSS mouse receiver comparison chart with USB models and key specifications table\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BK-609U-USB-Interface-GNSS-Mouse-Receiver-GPS-BeiDou.png?v=1783502579\"\u003e\u003cp\u003eCompare interface options and core specifications across Beitian GNSS mouse receiver variants to choose the right USB model for your setup.\u003c\/p\u003e\n\u003cimg alt=\"Specification comparison table for Beitian GNSS mouse receivers with different cable and connector options\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BK-609U-USB-Interface-GNSS-Mouse-Receiver-GPS-BeiDou_c3563cd8-9cf2-49b2-82f9-d8cf803931cd.png?v=1783502589\"\u003e\u003cp\u003eIf you’re matching an existing installation, the side-by-side list helps verify connector type, cable style, and output details before ordering.\u003c\/p\u003e\n\u003cimg alt=\"Customization and development materials graphic for GNSS receiver modules and sample programs\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BK-609U-USB-Interface-GNSS-Mouse-Receiver-GPS-BeiDou_464f59e8-790d-4915-8ec4-ac5a80c8277f.png?v=1783502598\"\u003e\u003cp\u003eConfiguration support and development files help teams integrate NMEA\/serial output into GIS, navigation, and tracking workflows.\u003c\/p\u003e\n\u003cimg alt=\"Beitian BK-609U USB GNSS mouse receiver graphic highlighting multi-constellation support and marine positioning\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BK-609U-USB-Interface-GNSS-Mouse-Receiver-GPS-BeiDou_73daae52-5b4f-42e8-adec-4e04f1e3bbf9.png?v=1783502607\"\u003e\u003cp\u003eMulti-constellation GNSS support (GPS\/BeiDou\/GLONASS\/Galileo) improves positioning availability for vehicle and marine navigation.\u003c\/p\u003e\n\u003cimg alt=\"Connection methods and satellite signal charts for GNSS receiver performance and star search capability\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BK-609U-USB-Interface-GNSS-Mouse-Receiver-GPS-BeiDou_5d6138bd-4e55-42a1-b1a5-a7a23c821586.png?v=1783502616\"\u003e\u003cp\u003eSignal charts and sky maps illustrate satellite tracking performance and acquisition behavior in typical operating conditions.\u003c\/p\u003e\n\u003cimg alt=\"Basic GNSS positioning workflow and M10050 vs M9140 chipset feature comparison card\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BK-609U-USB-Interface-GNSS-Mouse-Receiver-GPS-BeiDou_80a8113c-e40c-445b-ba0b-d30d5baf93bb.png?v=1783502625\"\u003e\u003cp\u003eA quick overview of how satellite data is received and output to equipment, plus a chipset generation comparison for reference.\u003c\/p\u003e\n\u003cimg alt=\"NMEA sentence table and LED indicator explanation for GNSS mouse receiver data output and status\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BK-609U-USB-Interface-GNSS-Mouse-Receiver-GPS-BeiDou_88bf1a0d-78b7-48fb-86f6-74013bc7a40e.png?v=1783502643\"\u003e\u003cp\u003eStandard NMEA message types are supported for time, location, satellites, and speed—while the LEDs provide clear power and fix feedback.\u003c\/p\u003e\n\u003cimg alt=\"Sensitivity, accuracy, start time, and power consumption test tables for GNSS receiver performance\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BK-609U-USB-Interface-GNSS-Mouse-Receiver-GPS-BeiDou_8fe6b63a-522b-4da9-b3ca-a955f82e2de3.png?v=1783502652\"\u003e\u003cp\u003eTest summaries outline sensitivity, positioning accuracy, time-to-fix, and power consumption for performance evaluation.\u003c\/p\u003e\n\u003cimg alt=\"BK-609U GNSS mouse receiver dimensions (63.2×16.8 mm) and detailed feature specification table\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BK-609U-USB-Interface-GNSS-Mouse-Receiver-GPS-BeiDou_d9ea260d-1a7a-4696-a4e5-9cdfd42e8f62.png?v=1783502661\"\u003e\u003cp\u003eDimensions and a detailed spec table make it easier to confirm fit and electrical\/output requirements for dashboards, boats, or field kits.\u003c\/p\u003e\n\u003cimg alt=\"USB GNSS mouse receiver wiring pinout, structural dimensions, and application scenes like tracking and navigation\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BK-609U-USB-Interface-GNSS-Mouse-Receiver-GPS-BeiDou_0ef2dfa6-9581-43ed-8af4-d9c71e70e99d.png?v=1783502672\"\u003e\u003cp\u003ePin definitions and mechanical drawings support system integration, with common use cases including logistics tracking and vehicle navigation.\u003c\/p\u003e\n\u003cimg alt=\"Beitian BK-609U USB GNSS mouse receiver product display with cable and retail box contents list\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BK-609U-USB-Interface-GNSS-Mouse-Receiver-GPS-BeiDou_9a3347c4-f4f3-4101-bbf7-965dfdf3c842.png?v=1783502681\"\u003e\u003cp\u003eThe package includes the BK-609U USB GNSS mouse receiver and retail box for straightforward plug-and-play setup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BV-609N","offer_id":53337886982368,"sku":"Beitian_BK_60_0877e7-1","price":42.23,"currency_code":"USD","in_stock":true},{"title":"BV-609D","offer_id":53337887015136,"sku":"Beitian_BK_60_0877e7-2","price":43.91,"currency_code":"USD","in_stock":true},{"title":"BV-606U","offer_id":53337887047904,"sku":"Beitian_BK_60_0877e7-3","price":43.91,"currency_code":"USD","in_stock":true},{"title":"BV-609DN","offer_id":53337887080672,"sku":"Beitian_BK_60_0877e7-4","price":47.83,"currency_code":"USD","in_stock":true},{"title":"BV-609DU","offer_id":53337887113440,"sku":"Beitian_BK_60_0877e7-5","price":50.63,"currency_code":"USD","in_stock":true},{"title":"BE-609N","offer_id":53337887146208,"sku":"Beitian_BK_60_0877e7-6","price":50.91,"currency_code":"USD","in_stock":true},{"title":"BE-609D","offer_id":53337887178976,"sku":"Beitian_BK_60_0877e7-7","price":53.43,"currency_code":"USD","in_stock":true},{"title":"BE-609U","offer_id":53337887211744,"sku":"Beitian_BK_60_0877e7-8","price":53.43,"currency_code":"USD","in_stock":true},{"title":"BE-609DN","offer_id":53337887244512,"sku":"Beitian_BK_60_0877e7-9","price":55.11,"currency_code":"USD","in_stock":true},{"title":"BE-609DU","offer_id":53337887277280,"sku":"Beitian_BK_60_0877e7-10","price":59.03,"currency_code":"USD","in_stock":true},{"title":"BU-609N","offer_id":53337887310048,"sku":"Beitian_BK_60_0877e7-11","price":45.03,"currency_code":"USD","in_stock":true},{"title":"BU-609D","offer_id":53337887342816,"sku":"Beitian_BK_60_0877e7-12","price":45.03,"currency_code":"USD","in_stock":true},{"title":"BU-609U","offer_id":53337887375584,"sku":"Beitian_BK_60_0877e7-13","price":45.03,"currency_code":"USD","in_stock":true},{"title":"BU-609DN","offer_id":53337887408352,"sku":"Beitian_BK_60_0877e7-14","price":53.43,"currency_code":"USD","in_stock":true},{"title":"BU-609DU","offer_id":53337887441120,"sku":"Beitian_BK_60_0877e7-15","price":53.43,"currency_code":"USD","in_stock":true},{"title":"BK-609N","offer_id":53337887473888,"sku":"Beitian_BK_60_0877e7-16","price":56.23,"currency_code":"USD","in_stock":true},{"title":"BK-609D","offer_id":53337887506656,"sku":"Beitian_BK_60_0877e7-17","price":56.23,"currency_code":"USD","in_stock":true},{"title":"BK-609U","offer_id":53337887539424,"sku":"Beitian_BK_60_0877e7-18","price":56.23,"currency_code":"USD","in_stock":true},{"title":"BK-609DN","offer_id":53337887572192,"sku":"Beitian_BK_60_0877e7-19","price":59.03,"currency_code":"USD","in_stock":true},{"title":"BK-609DU","offer_id":53337887604960,"sku":"Beitian_BK_60_0877e7-20","price":61.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1-_-E_9d24bc18-0a93-4a4d-b24d-6f49ffd2bb34.png?v=1783491522","url":"https:\/\/rcdrone.top\/zh\/products\/beitian-bk-609u-gps-receiver","provider":"RCDrone","version":"1.0","type":"link"}