Source callsign:	BH4FDZ
Comment:	144.640MHz Toff R12k Baoshan China SvxLink TETRA DMO Link
Location:	31°22.36' N 121°30.83' E - locator PM01SI19PK - show map 5.8 km Southeast bearing 147° from Baoshan, Shanghai Shi, China [?] 12.3 km North bearing 358° from Yangpu, Shanghai Shi, China 17.5 km North bearing 18° from Shanghai, Shanghai Shi, China 87.5 km East bearing 85° from Suzhou, Jiangsu Sheng, China
Last position:	2025-09-29 02:20:25 UTC (4d 1h8m ago) 2025-09-29 10:20:25 CST local time at Baoshan, China [?]
Last telemetry:	2025-09-29 02:20:03 UTC (4d 1h8m ago) – show telemetry RX Avg 10m: 0 erlang, TX Avg 10m: 0 erlang, RX Count 10m: 0 receptions, TX Count 10m: 0 transmissions  RX     TX
Last path:	BH4FDZ>APSVX1 via TCPIP*,qAC,T2TOKYO
Positions stored:	1

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.