Comment:	QSO 439.475 绿谷无线 15W
Location:	40°03.71' N 117°00.25' E - locator ON80MB04MU - show map 11.8 miles Northwest bearing 293° from Baijian, Tianjin Shi, China [?] 13.2 miles Northwest bearing 301° from Touying, Tianjin Shi, China 33.8 miles East bearing 71° from Beijing, Beijing, China 64.2 miles North bearing 352° from Tianjin, Tianjin Shi, China
Last position:	2024-01-31 03:18:59 EST (102d 16h14m ago) 2024-01-31 16:18:59 CST local time at Baijian, China [?]
Course:	84°
Speed:	4 MPH
Last path:	BI1NFI-6>APN000 via TCPIP*,qAC,T2TAIWAN
Positions stored:	6774
Other SSIDs:	BI1NFI-1 BI1NFI-4 BI1NFI-10 BI1NFI-7 BI1NFI-3 BI1NFI-2 BI1NFI BI1NFI-11 BI1NFI-15 BI1NFI-5 BI1NFI-9 BI1NFI-14 BI1NFI-12 BI1NFI-B

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
BD3OHL		1.7 miles 205°	2024-05-09 05:49:19		bi1ssn		6.7 miles 110°	2024-05-07 23:01:04
BI1NFI-1		7.5 miles 45°	2024-05-12 20:33:02		BH3QBY H		11.2 miles 232°	2024-05-12 15:33:20
BH3QBY-H		11.2 miles 232°	2024-05-12 15:33:30		BD3PSX		12.8 miles 242°	2024-04-25 06:47:20
BI1RUR-8		14.0 miles 226°	2024-05-10 06:09:50		BH1OFP-9		14.3 miles 254°	2024-05-12 20:23:39
BI1NFI-2		14.4 miles 356°	2024-05-04 00:14:39		BI1OAY-7		14.4 miles 356°	2024-05-02 04:13:22
BI1NFI		14.6 miles 354°	2024-05-03 08:24:51		BI1RFA-R		14.8 miles 212°	2024-05-12 05:16:23
BD1LKK-9		14.9 miles 287°	2024-05-03 02:51:16		BI1RUR		15.1 miles 223°	2024-04-21 11:49:24
BI1RFA-10		15.4 miles 213°	2024-05-06 09:56:11		BI1RFA-9		15.6 miles 213°	2024-04-21 12:02:40
BH8TJP-10		17.5 miles 271°	2024-05-12 20:32:44		BH1RNN-10		18.0 miles 226°	2024-04-21 07:23:38
BH1DXG-N		18.3 miles 245°	2024-05-12 20:01:11		BI1SYZ-10		19.2 miles 242°	2024-04-14 12:55:29

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.