Source callsign:	BH4FMK-S
Comment:	440 Voice 438.80000MHz -5.0000MHz
Location:	31°06.61' N 121°24.80' E - locator PM01QC96OK - show map 6.2 miles South bearing 199° from Xuhui, Shanghai Shi, China [?] 7.4 miles South bearing 184° from Changning, Shanghai Shi, China 8.2 miles South bearing 199° from Shanghai, Shanghai Shi, China 93.3 miles Northeast bearing 52° from Hangzhou, Zhejiang Sheng, China
Last position:	2024-01-04 00:21:50 EST (139d 23h59m ago) 2024-01-04 13:21:50 CST local time at Xuhui, China [?]
Last path:	BH4FMK-S>APDG01 via TCPIP*,qAC,BH4FMK-GS
Positions stored:	1

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
BH4GUR-5		0.7 miles 284°	2024-05-12 08:55:41		BH4EBS-Y		1.9 miles 248°	2024-04-26 07:46:26
BG4CZU-9		1.9 miles 143°	2024-05-21 19:38:00		BH4FEN-1		2.0 miles 351°	2024-05-15 02:07:31
BG4AIZ-13		2.0 miles 7°	2024-05-23 01:18:55		BG4AIZ-9		2.0 miles 7°	2024-05-23 01:02:25
BG4AIZ-3		2.0 miles 6°	2024-05-23 01:18:26		BH4FEN-2		2.0 miles 347°	2024-05-04 08:50:11
BH4FEN-10		2.0 miles 348°	2024-05-19 00:10:51		BH4FZC		2.2 miles 199°	2024-05-18 08:22:48
BH4FZC-9		2.4 miles 277°	2024-05-18 08:48:06		BH4DVO-9		2.4 miles 31°	2024-05-13 02:49:29
BD4VUU-10		3.2 miles 12°	2024-05-01 12:28:15		BH4GXF-5		3.2 miles 311°	2024-05-02 22:25:46
BG4CZU-10		3.4 miles 331°	2024-05-23 01:21:10		BH4FSK-9		3.5 miles 334°	2024-05-20 06:09:01
BG4GUV-7		3.5 miles 326°	2024-05-01 02:31:05		BH4FSK-7		3.5 miles 331°	2024-05-18 23:07:28
BH4FSK		3.5 miles 331°	2024-05-15 09:05:29		BG4CZU-13		3.5 miles 332°	2024-05-23 01:07:13

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.