Location:	39°54.87' N 116°30.59' E - locator OM89GV19EL - show map 4.8 miles West bearing 278° from Tongzhou, Beijing, China [?] 6.0 miles East bearing 85° from Beijing, Beijing, China 64.1 miles Northwest bearing 327° from Tianjin, Tianjin Shi, China
Last position:	2024-05-16 20:22:14 EDT (29d 18h29m ago) 2024-05-17 08:22:14 CST local time at Tongzhou, China [?]
Last path:	BI1STF>APN000 via TCPIP*,qAC,T2TAIWAN
Positions stored:	34
Other SSIDs:	BI1STF-N BI1STF-R BI1STF-7 BI1STF-B

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
BI1STF-R		0.3 miles 71°	2024-05-23 12:39:57		BI1STF-N		0.3 miles 71°	2024-06-15 14:36:08
BI1FRN-7		0.9 miles 22°	2024-06-12 20:42:37		BI1TPX		1.1 miles 69°	2024-06-01 22:10:13
BI1TPX-9		1.1 miles 70°	2024-06-08 10:12:40		BI1ONM-9		1.2 miles 89°	2024-06-08 01:45:49
BI1TPX-7		1.2 miles 65°	2024-06-13 10:49:53		BI1EFH-i		1.4 miles 107°	2024-05-29 21:26:48
BI1TSS-7		1.8 miles 313°	2024-05-31 00:11:58		BH1UVC-成义		2.0 miles 172°	2024-06-14 22:10:06
BI1OWO-7		2.1 miles 288°	2024-05-22 09:03:15		BI1ODV-5		2.2 miles 340°	2024-06-09 09:07:25
BI1QMQ-7		2.3 miles 297°	2024-05-24 03:12:51		BA1GM-10		2.5 miles 196°	2024-06-15 14:42:01
BA1GM-9		2.5 miles 197°	2024-06-15 12:29:01		BI1NIM		2.8 miles 285°	2024-05-19 05:40:26
BI1PCW-R		2.9 miles 210°	2024-06-14 04:08:23		BG2FRI-10		2.9 miles 276°	2024-05-21 06:42:59
BG2FRI-7		2.9 miles 276°	2024-06-12 03:14:19		BG2FRI-Y		2.9 miles 276°	2024-05-22 09:33:57

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.