Comment:	https://aprsdroid.org/
Location:	31°02.81' N 121°31.73' E - locator PM01SB31LF - show map 3.8 miles Southeast bearing 149° from Pujiang, Shanghai Shi, China [?] 6.2 miles South bearing 202° from Kangqiao, Shanghai Shi, China 12.8 miles South bearing 161° from Shanghai, Shanghai Shi, China 57.9 miles East bearing 108° from Suzhou, Jiangsu Sheng, China
Last position:	2024-05-01 05:05:11 EDT (21d 18h41m ago) 2024-05-01 17:05:11 CST local time at Pujiang, China [?]
Altitude:	0 ft
Position ambiguous:	Precision reduced at transmitter by 4 digits, position resolution approximately 69.0 miles.
Device:	Open Source: APRSdroid (app, Android)
Last path:	BH4GHM-5>APDR16 via TCPIP*,qAC,T2BIO
Positions stored:	1

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
BH4HFC-1		2.6 miles 189°	2024-05-11 10:29:15		BH4GFK-9		3.4 miles 82°	2024-04-28 22:40:35
BD4URD		4.3 miles 313°	2024-05-20 08:46:56		BH4GFK		5.9 miles 83°	2024-05-22 19:40:20
BG4CZU-9		6.3 miles 297°	2024-05-21 19:38:00		BG4CQX-7		6.7 miles 208°	2024-05-22 19:41:57
BH4EFQ-i		7.1 miles 242°	2024-05-16 18:34:53		BG4ESO		7.1 miles 236°	2024-05-11 02:59:12
BH4EFQ-10		7.2 miles 226°	2024-05-16 18:21:24		BH4GZX-R		7.2 miles 354°	2024-05-14 05:24:27
BG7ULH-7		7.7 miles 23°	2024-05-22 22:56:39		BH4FZC		7.9 miles 287°	2024-05-18 08:22:48
BH4GUU-1		8.0 miles 357°	2024-05-10 19:49:03		BH4BPK-2		8.5 miles 80°	2024-05-22 04:29:06
BH4BET-5		8.5 miles 342°	2024-05-06 09:43:17		BH4DVO-9		8.5 miles 319°	2024-05-13 02:49:29
BG4CLH B		8.5 miles 4°	2024-05-22 23:36:59		BG4CLH-B		8.5 miles 4°	2024-05-22 23:37:09
BH4GUR-5		8.7 miles 301°	2024-05-12 08:55:41		BH4HCF-12		8.9 miles 219°	2024-05-11 02:31:24

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.