Comment:	436.000MHz https://aprsdroid.org/
Location:	31°13.80' N 121°29.08' E - locator PM01RF85DE - show map 1.4 miles South bearing 191° from Hongkou, Shanghai Shi, China [?] 1.7 miles East bearing 71° from Shanghai, Shanghai Shi, China 3.0 miles Southwest bearing 223° from Yangpu, Shanghai Shi, China 52.7 miles East bearing 95° from Suzhou, Jiangsu Sheng, China
Last position:	2024-12-28 20:54:10 EST (6d 16h23m ago) 2024-12-29 09:54:10 CST local time at Hongkou, China [?]
Altitude:	39 ft
Device:	Open Source: APRSdroid (app, Android)
Last path:	BH4EZR>APDR16 via TCPIP*,qAC,T2OSAKA
Positions stored:	369

callsign		distance	last heard - EST		callsign		distance	last heard - EST
BH4FHE-10		0.5 miles 164°	2025-01-04 13:13:25		BG0KM-9		0.6 miles 310°	2025-01-04 05:23:20
P-BG4GYZ		0.6 miles 272°	2025-01-04 10:03:11		BH4BHD-11		0.8 miles 153°	2024-12-07 03:34:04
BH4FXQ-9		0.8 miles 124°	2025-01-01 19:12:06		BH4BHD		1.0 miles 130°	2025-01-01 01:55:43
BH4GWC-Y		1.0 miles 18°	2024-12-23 10:49:14		BH4DJF-7		1.5 miles 108°	2024-12-27 08:28:16
BH4FSU-7		1.5 miles 16°	2025-01-04 06:18:31		BH4GTG-9		1.6 miles 197°	2025-01-04 09:38:07
BH4GUR-6		1.6 miles 286°	2024-12-30 19:16:16		BH4ECD-7		1.7 miles 0°	2025-01-01 19:35:23
BH4FRV-5		2.0 miles 151°	2024-12-26 04:42:08		BH4EVV-9		2.1 miles 283°	2024-12-22 10:17:33
BH4HNK-7		2.1 miles 173°	2024-12-23 23:18:04		BH4GLB-10		2.2 miles 102°	2025-01-04 13:13:51
BH4GLB-7		2.2 miles 99°	2024-12-21 08:05:43		BH4HBC-9		2.2 miles 10°	2024-12-30 03:45:42
BH4EDP-7		2.7 miles 30°	2025-01-04 07:43:37		BH4FRV		2.7 miles 144°	2025-01-04 09:28:14

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.