Comment:	440 MMDVM Voice 439.50000MHz -8.0000MHz, BI1RFA_Pi-Star_RPT
Location:	39°52.82' N 116°51.31' E - locator OM89KV21OG - show map 22.0 km East bearing 97° from Tongzhou, Beijing, China [?] 25.9 km West bearing 264° from Sangzi, Tianjin Shi, China 39.2 km East bearing 94° from Beijing, Beijing, China 86.5 km North bearing 342° from Tianjin, Tianjin Shi, China
Last position:	2025-10-27 08:06:47 UTC (4d 21h56m ago) 2025-10-27 16:06:47 CST local time at Tongzhou, China [?]
Altitude:	0 m
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	BI1RFA-R>APDG03 via TCPIP*,qAC,BI1RFA-RS
Positions stored:	34
Other SSIDs:	BI1RFA-9 BI1RFA-7 BI1RFA-Y BI1RFA-10

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.