Comment:	QSO 144.675MHz to BA1AK - http://www.by1wj.com/
Location:	40°00.19' N 116°27.53' E - locator ON80FA50BS - show map - static map 7.4 miles Northeast bearing 26° from Beijing, Beijing, China [?] 10.1 miles Northwest bearing 312° from Tongzhou, Beijing, China 70.7 miles Northwest bearing 327° from Tianjin, Tianjin Shi, China
Last position:	2021-03-06 13:26:05 EST (43d 2h2m ago) 2021-03-07 02:26:05 CST local time at Beijing, China [?]
Device:	Open Source: APRS4R (software)
Last path:	BY1WJ>AP4R10 via TCPIP*,qAC,T2LEIPZIG
Positions stored:	26
Last heard a station directly:	2021-02-27 22:45:35 EST (49d 16h42m ago)
Normal receiver range estimate:	19 miles (Updated: 2019-07-31 17:52:32 EDT)

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
BA1AK-9		156.7 yards 83°	2021-04-18 05:31:23		BA1GG-8		1.0 miles 104°	2021-04-17 05:11:49
BI1DAQ-7		1.1 miles 136°	2021-04-11 06:51:41		BH1HAV-7		1.2 miles 102°	2021-04-17 10:36:16
BA1GG-9		1.7 miles 146°	2021-04-14 06:14:17		BG1GSQ-N		2.0 miles 145°	2021-04-18 16:12:32
BH1TLD-9		2.0 miles 130°	2021-04-16 08:30:45		BG6LH-10		2.1 miles 264°	2021-04-04 11:07:47
BI1JTU-7		2.1 miles 234°	2021-03-20 06:08:20		BD7DP B		2.2 miles 75°	2021-04-08 12:32:00
BD7DP-B		2.2 miles 75°	2021-04-08 12:32:10		BD2VK B		2.2 miles 75°	2021-04-18 16:19:40
BD2VK-B		2.2 miles 75°	2021-04-18 16:19:50		BG1GXG-9		2.7 miles 251°	2021-04-15 22:14:33
BH1PYP-9		3.1 miles 241°	2021-04-15 00:22:53		BI1LGG-9		3.1 miles 333°	2021-04-14 14:17:03
BH1PYP-13		3.2 miles 234°	2021-04-16 02:30:49		BI1KET-5		3.2 miles 45°	2021-04-03 09:11:26
BD7NQY-N		3.5 miles 280°	2021-04-18 14:45:46		BG0DBK-R		3.5 miles 280°	2021-04-15 13:30:23

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.