Comment:	https://aprsdroid.org/
Location:	31°02.65' N 121°25.25' E - locator PM01RB00LO - show map 5.2 miles Southeast bearing 149° from Minhang, Shanghai Shi, China [?] 6.8 miles South bearing 187° from Changqiao, Shanghai Shi, China 12.5 miles South bearing 190° from Shanghai, Shanghai Shi, China 91.0 miles Northeast bearing 55° from Hangzhou, Zhejiang Sheng, China
Last position:	2024-11-23 05:41:35 EST (4d 23h3m ago) 2024-11-23 18:41:35 CST local time at Minhang, China [?]
Altitude:	20 ft
Position ambiguous:	Precision reduced at transmitter by 1 digits, position resolution approximately 202.3 yards.
Course:	338°
Speed:	53 MPH
Device:	Open Source: APRSdroid (app, Android)
Last path:	BH4GUR-5>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored:	3778
Other SSIDs:	BH4GUR-6 BH4GUR-9 BH4GUR-D BH4GUR-B BH4GUR

callsign		distance	last heard - EST		callsign		distance	last heard - EST
BH4GYS-6		2.7 miles 355°	2024-11-16 01:17:19		BG5DTR-7		3.7 miles 78°	2024-11-16 19:54:10
BG4ESO		3.7 miles 173°	2024-11-04 23:46:38		BH4GMO-9		3.8 miles 299°	2024-11-27 18:18:55
BH4ERB-10		4.2 miles 33°	2024-11-06 02:04:39		BH4HQU-9		4.4 miles 70°	2024-11-12 06:17:07
BH4EBS-10		4.4 miles 330°	2024-11-25 23:14:42		BH4GUR B		4.7 miles 345°	2024-11-24 08:08:35
BH4GUR-B		4.7 miles 345°	2024-11-24 08:08:45		BH4AIU-9		5.3 miles 358°	2024-11-28 03:38:30
BH4DMD-9		5.9 miles 18°	2024-11-28 04:43:57		BH4HBJ		5.9 miles 335°	2024-11-20 05:49:56
BH4GZK-7		6.1 miles 340°	2024-11-22 06:52:29		BH4FHE-4		6.3 miles 314°	2024-11-27 08:53:18
BH4HGH-i		6.4 miles 65°	2024-11-20 03:57:04		BH4HGH-9		6.4 miles 65°	2024-11-27 20:18:24
BH4FEN-10		6.6 miles 352°	2024-11-28 04:41:30		BG4CQX-7		7.0 miles 135°	2024-11-15 04:02:03
BH4HGH		7.0 miles 148°	2024-11-22 02:48:09		BH4GTG B		7.1 miles 318°	2024-11-21 07:56:53

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.