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APRS station BD7DP-1 - show graphs
Comment: 4G Coverage
Location: 39°53.30' N 116°38.03' E - locator OM89HV63BE - show map - static map
3.5 km Southeast bearing 123° from Tongzhou, Beijing, China [?]
20.3 km East bearing 96° from Beijing, Beijing, China
95.1 km Northwest bearing 331° from Tianjin, Tianjin Shi, China
Last position: 2022-03-20 17:24:43 UTC (319d 14h49m ago)
2022-03-21 01:24:43 CST local time at Tongzhou, China [?]
Altitude: 65 m
Course: 181°
Speed: 2 km/h
Device: R3ABM: BrandMeister DMR
Last path: BD7DP-1>APBM1S via TCPIP*,qAS,BI4PGN
Positions stored: 1004
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
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