Comment:	https://aprsdroid.org/
Location:	31°08.41' N 121°30.91' E - locator PM01SD13TP - show map 3.2 miles West bearing 283° from Kangqiao, Shanghai Shi, China [?] 5.2 miles South bearing 199° from Huamu, Shanghai Shi, China 6.6 miles Southeast bearing 149° from Shanghai, Shanghai Shi, China 55.5 miles East bearing 102° from Suzhou, Jiangsu Sheng, China
Last position:	2025-01-07 04:56:04 EST (31d 19h24m ago) 2025-01-07 17:56:04 CST local time at Kangqiao, China [?]
Altitude:	42 ft
Device:	Open Source: APRSdroid (app, Android)
Last path:	BH4DZM-10>APDR16 via TCPIP*,qAC,T2CZECH
Positions stored:	4
Other SSIDs:	BH4DZM-9

callsign		distance	last heard - EST		callsign		distance	last heard - EST
BH4HZQ-9		1.5 miles 87°	2025-02-07 08:17:32		BH4GUU-1		1.6 miles 13°	2025-02-07 23:32:10
BH4HZQ		1.7 miles 71°	2025-01-17 09:15:04		BH4HZQ-i		1.7 miles 70°	2025-01-19 10:11:01
BH4FUO-6		2.2 miles 84°	2025-01-18 23:51:02		BH4GYS-9		2.4 miles 14°	2025-02-04 01:52:34
BG4CLH B		2.5 miles 33°	2025-02-07 23:42:44		BG4CLH-B		2.5 miles 33°	2025-02-07 23:42:54
BH4EQG-1		2.5 miles 69°	2025-01-19 11:39:56		BH4GYS-6		2.6 miles 9°	2025-01-11 21:46:13
BH4FDE-9		3.1 miles 357°	2025-02-03 23:07:36		BG4CLH-7		3.4 miles 65°	2025-02-07 23:59:47
BG0KM-9		3.6 miles 338°	2025-02-04 19:58:29		BH4GLB-5		3.6 miles 320°	2025-02-03 00:55:32
BG7ULH-7		3.9 miles 81°	2025-02-08 00:09:10		BH4GNI-9		3.9 miles 298°	2025-02-07 22:36:09
BH4GWF-5		4.0 miles 249°	2025-01-12 08:13:40		BH4FRV-9		4.0 miles 357°	2025-02-06 07:44:32
BH4FRV-5		4.0 miles 357°	2025-02-06 07:04:27		BH4FRV		4.0 miles 357°	2025-01-18 09:15:34

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.