Source callsign:	BD7DP-S
Comment:	70cm Voice (D-Star) 439.99000MHz +0.0000MHz
Location:	39°52.49' N 116°43.20' E - locator OM89IU69JX - show map 6.7 miles East bearing 108° from Tongzhou, Beijing, China [?] 17.2 miles East bearing 97° from Beijing, Beijing, China 56.1 miles Northwest bearing 334° from Tianjin, Tianjin Shi, China
Last position:	2024-05-13 23:30:12 EDT (6d 18h38m ago) 2024-05-14 11:30:12 CST local time at Tongzhou, China [?]
Altitude:	10 ft
Last path:	BD7DP-S>APDG01 via TCPIP*,qAC,BD7DP-GS
Positions stored:	2

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
BI4PGN-12		0.0 yards 0°	2024-05-20 18:08:53		BH3DHE-11		0.0 yards 0°	2024-05-19 22:24:53
BI4PGN-13		0.0 yards 0°	2024-05-20 18:08:53		BD7DP-W		0.0 yards 0°	2024-05-13 23:30:22
BI4PGN W		0.0 yards 0°	2024-05-20 18:00:52		BI4PGN-W		0.0 yards 0°	2024-05-20 18:01:02
BI4PGN Z		0.0 yards 0°	2024-05-20 17:18:42		BI4PGN-Z		0.0 yards 0°	2024-05-20 17:19:43
BH3DHE W		0.0 yards 0°	2024-05-19 22:15:16		BH3DHE-W		0.0 yards 0°	2024-05-19 22:15:16
BD7DP-11		0.0 yards 0°	2024-05-13 23:28:54		BI4PGN-14		0.0 yards 0°	2024-05-20 11:16:52
BH3DHE M		102.1 yards 171°	2024-04-22 05:50:09		BH3DHE-M		102.1 yards 171°	2024-04-22 06:54:19
BI1JWF		1.2 miles 311°	2024-05-19 19:19:17		BG1UKA-8		1.3 miles 167°	2024-05-18 02:24:37
BH1RNN-10		2.1 miles 79°	2024-04-21 07:23:38		BI1SSJ		2.2 miles 272°	2024-05-19 15:11:48
BI1EXO-R		2.4 miles 271°	2024-05-18 08:56:04		-11		2.5 miles 237°	2024-05-13 23:59:08

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.