Comment:	Virtual Radar Server OK1ZDA
Location:	49°46.61' N 13°21.55' E - locator JN69QS36CK - show map - static map 2.2 miles North bearing 338° from Plzeň, Plzeňský Kraj, Czech Republic [?] 7.3 miles Northeast bearing 39° from Líně, Plzeňský Kraj, Czech Republic 8.9 miles North bearing 19° from Dobřany, Plzeňský Kraj, Czech Republic 51.8 miles Southwest bearing 246° from Prague, Hlavní Mesto Praha, Czech Republic
Last position:	2018-06-04 14:22:04 EDT (16d 7h58m ago) 2018-06-04 20:22:04 CEST local time at Plzeň, Czech Republic [?]
Altitude:	1280 ft
Course:	340°
Speed:	4 MPH
Device:	Open Source: APRSdroid (app, Android)
Last path:	OK1ZDA-10>APDR14 via TCPIP*,qAC,T2CZECH
Positions stored:	29738
Other SSIDs:	OK1ZDA-9

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
OK2PJV-9		0.5 miles 76°	2018-06-14 18:00:58		OK1PJV-5		0.6 miles 51°	2018-06-02 16:00:04
OK1PJV-2		0.6 miles 50°	2018-06-02 16:00:24		OK1PJV-7		0.7 miles 56°	2018-06-19 16:30:15
OK1RPL-2		1.8 miles 237°	2018-06-20 22:11:18		OK1JRA-10		1.9 miles 159°	2018-06-08 13:09:44
145.6125P		2.0 miles 337°	2018-06-20 22:13:33		OK1JRA-7		2.0 miles 170°	2018-06-15 16:14:13
OK1RPL-Y		2.0 miles 252°	2018-06-20 22:14:16		OK1BIL-10		2.1 miles 169°	2018-06-19 08:07:09
OK0DPL B		2.6 miles 174°	2018-06-20 22:17:04		OK0DPL-B		2.6 miles 174°	2018-06-20 22:17:14
OK0DPL-R		2.6 miles 174°	2018-06-20 22:13:15		OK1RPL-3		2.7 miles 195°	2018-06-20 22:18:39
OK5TVR-1		2.8 miles 287°	2018-06-20 22:14:15		OE2BLT-9		2.9 miles 120°	2018-06-20 13:40:16
OK1RPL-1		3.0 miles 174°	2018-06-20 22:00:18		OK5TVR-5		3.2 miles 279°	2018-06-20 22:15:56
OK1JRA-Y		3.2 miles 171°	2018-06-15 16:00:21		438.050PL		3.4 miles 186°	2018-06-20 22:07:37

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.