Comment:	439.220MHz 中国民航大学业余无线电爱好者
Location:	39°06.15' N 117°20.92' E - locator OM89QC14UO - show map 1.4 miles Northeast bearing 30° from Xinlicun, Tianjin Shi, China [?] 3.2 miles Northeast bearing 53° from Cuijiamatou, Tianjin Shi, China 9.6 miles East bearing 107° from Tianjin, Tianjin Shi, China 75.2 miles Southeast bearing 137° from Beijing, Beijing, China
Last position:	2024-05-19 01:44:08 EDT (1d 12h54m ago) 2024-05-19 13:44:08 CST local time at Xinlicun, China [?]
Altitude:	0 ft
Device:	Open Source: APRSdroid (app, Android)
Last path:	BG0DTC-7>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	1296
Other SSIDs:	BG0DTC-10

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
BG8LVM-5		302.2 yards 223°	2024-05-17 23:53:41		BD8BRG-10		452.4 yards 216°	2024-05-19 01:36:42
BI3AO-10		0.4 miles 336°	2024-05-19 01:26:29		BI3AO-7		0.5 miles 352°	2024-05-18 05:49:59
BI3AO-5		0.6 miles 337°	2024-05-07 23:52:59		BI1PCO-5		3.1 miles 319°	2024-05-08 07:18:58
BH3EWU-9		5.6 miles 264°	2024-05-07 04:36:51		BG3EIZ-5		6.0 miles 229°	2024-04-30 22:44:41
BG3DUV-1		6.3 miles 263°	2024-05-10 05:50:59		BG3EI		6.4 miles 305°	2024-05-10 08:39:38
BH3BNZ-9		6.9 miles 311°	2024-05-20 06:13:06		BH3EMY-10		6.9 miles 220°	2024-05-08 10:13:51
BH3EMY-Y		7.1 miles 217°	2024-05-04 15:24:08		BH3EMY-H		7.1 miles 217°	2024-05-07 09:50:15
BH3EMY-R		7.1 miles 217°	2024-05-19 11:21:46		BH3EMY B		7.1 miles 217°	2024-05-19 11:44:08
BH3EMY-B		7.1 miles 217°	2024-05-19 11:44:18		BH3EMY-N		7.2 miles 222°	2024-05-17 19:42:26
BH3EMY-D		7.2 miles 222°	2024-05-20 14:22:29		BH3EMY-8		7.2 miles 222°	2024-05-14 08:47:13

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.