Comment:	https://aprsdroid.org/
Location:	31°21.13' N 121°45.35' E - locator PM01VI04QM - show map 15.3 miles Northeast bearing 66° from Yangpu, Shanghai Shi, China [?] 15.7 miles Northeast bearing 59° from Pudong, Shanghai Shi, China 19.7 miles Northeast bearing 63° from Shanghai, Shanghai Shi, China 68.5 miles East bearing 87° from Suzhou, Jiangsu Sheng, China
Last position:	2025-01-09 07:10:11 EST (23d 12h22m ago) 2025-01-09 20:10:11 CST local time at Yangpu, China [?]
Altitude:	174 ft
Course:	29°
Speed:	4 MPH
Device:	Open Source: APRSdroid (app, Android)
Last path:	BD6JVK-10>APDR16 via TCPIP*,qAC,T2SPAIN
Positions stored:	3

callsign		distance	last heard - EST		callsign		distance	last heard - EST
BH6RZW		91.6 yards 312°	2025-01-11 06:16:00		BH4GBZ-9		8.6 miles 243°	2025-01-14 15:34:36
BH4GYB-9		8.8 miles 210°	2025-01-16 05:58:27		BH4GYB-7		8.9 miles 208°	2025-01-16 05:21:46
BG4IQL-9		10.7 miles 234°	2025-01-23 22:19:17		BH4DHU-9		12.3 miles 207°	2025-01-22 23:09:50
BG4TRN-7		12.5 miles 26°	2025-02-01 19:32:18		BH4ERB-9		12.9 miles 197°	2025-01-25 22:28:31
BG4KAT-9		12.9 miles 197°	2025-01-27 05:32:53		EL-BH4FDZ		14.3 miles 276°	2025-01-20 05:35:14
BG4CIZ-R		14.7 miles 230°	2025-02-01 18:59:37		BG4CIZ-N		14.7 miles 230°	2025-02-01 19:00:47
BG4BPN-10		14.8 miles 323°	2025-02-01 19:24:58		BH4FUO-1		15.1 miles 157°	2025-01-23 01:14:13
BH4GAF-9		15.2 miles 179°	2025-01-17 05:16:10		BH4GLB-5		15.2 miles 208°	2025-01-15 03:17:12
BH4CRV B		15.3 miles 203°	2025-02-01 19:13:26		BH4CRV-B		15.3 miles 203°	2025-02-01 19:13:36
BG4BPN-9		15.5 miles 325°	2025-02-01 19:31:13		BH1XEC		15.5 miles 202°	2025-01-28 06:32:04

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.