Comment:	北京沙河 439.100MHz
Location:	40°05.13' N 116°21.06' E - locator ON80EC20CM - show map 11.5 miles Southeast bearing 143° from Changping, Beijing, China [?] 12.5 miles North bearing 349° from Beijing, Beijing, China 78.6 miles Northwest bearing 326° from Tianjin, Tianjin Shi, China
Last position:	2024-04-27 20:13:05 EDT (7h59m ago) 2024-04-28 08:13:05 CST local time at Changping, China [?]
Speed:	2 MPH
Last path:	BI1OSM-7>APN000 via TCPIP*,qAC,T2TAIWAN
Positions stored:	953
Other SSIDs:	BI1OSM-9 BI1OSM-10 BI1OSM-5 BI1OSM-D BI1OSM-B BI1OSM

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
BG1GS		0.8 miles 202°	2024-04-05 11:44:35		BI1JCY-7		0.9 miles 100°	2024-04-27 10:42:08
BI1RJS		2.0 miles 150°	2024-04-10 11:56:23		BI1NGN-15		2.1 miles 262°	2024-04-22 08:42:50
BI1NGN-7		2.1 miles 262°	2024-04-24 14:05:51		BH1SVX		3.0 miles 243°	2024-04-13 23:05:19
BI1ODQ-10		3.3 miles 169°	2024-04-16 08:12:25		BI1MMP		3.5 miles 211°	2024-04-21 05:09:46
BI1PLA-7		3.6 miles 125°	2024-04-17 23:04:08		BI1PLA-11		3.6 miles 126°	2024-04-02 00:06:51
BI1RHP-7		3.6 miles 228°	2024-04-18 08:55:07		BG1VIS-10		3.7 miles 142°	2024-04-28 04:11:35
BI1QXC-9		3.8 miles 216°	2024-03-29 08:41:03		BI1PLA-D		3.8 miles 112°	2024-04-25 00:48:10
BG1PNI-D		3.8 miles 112°	2024-03-30 06:05:19		BG1GXG-9		4.4 miles 252°	2024-04-24 04:29:43
BI1RRE-2		4.5 miles 246°	2024-04-27 02:10:32		BI1RRE-1		4.5 miles 246°	2024-04-27 00:51:08
BG1GXG-8		4.5 miles 252°	2024-04-26 04:22:22		BI1QYI-6		4.5 miles 262°	2024-04-27 19:43:00

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.