Source callsign:	DB0DS
Comment:	Hauptbahnhof Dortmund
Location:	51°31.02' N 7°27.58' E - locator JO31RM54DB - show map - static map 6.6 miles East bearing 110° from Castrop-Rauxel, North Rhine-Westphalia, Germany [?] 10.7 miles East bearing 102° from Herne, North Rhine-Westphalia, Germany 19.6 miles East bearing 76° from Essen, North Rhine-Westphalia, Germany 45.9 miles Northeast bearing 28° from Köln (Koeln), North Rhine-Westphalia, Germany
Last position:	2011-10-28 14:45:58 UTC (211d 21h13m ago) 2011-10-28 16:45:58 CEST local time at Castrop-Rauxel, Germany [?]
Last path:	DB0DS>APRX21 via DB0KX-2,PD0OGY-2*,WIDE2-1,qAR,DB0SDA
Positions stored:	1
Others sourced by DB0DS:	438.650 439.850 OV Z03 VFDB Z03

callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
DF4DR-9		265.0 yards 186°	2012-05-25 08:37:14		YO3IIR-5		0.9 miles 358°	2012-05-06 08:40:36
OBELIX		1.0 miles 324°	2012-05-27 05:13:30		211196563 DE		1.0 miles 324°	2012-05-25 18:24:15
SATURNUS		1.1 miles 304°	2012-05-27 01:41:01		DG7GJ-9		1.2 miles 132°	2012-05-27 11:35:25
DG7GJ		1.2 miles 132°	2012-05-26 03:11:25		VFDB Z03		1.2 miles 69°	2012-05-27 11:35:37
244627978 NL		1.2 miles 311°	2012-05-23 14:22:50		VOTA		1.3 miles 310°	2012-05-10 13:29:13
HEJEBA		1.3 miles 310°	2012-05-26 22:35:55		KAMELEON		1.3 miles 308°	2012-05-27 05:10:30
DB0DS		1.4 miles 158°	2012-05-27 11:51:53		DB0DS B		1.4 miles 158°	2012-05-27 11:53:42
DB0DS-B		1.4 miles 158°	2012-05-27 11:53:52		DL5YCU		2.1 miles 124°	2012-05-19 15:09:32
DF4DR		2.5 miles 89°	2012-05-27 11:49:35		DF4DR-6		2.5 miles 89°	2012-05-27 11:59:35
DB0DDO C		3.1 miles 198°	2012-05-27 11:45:33		DB0DDO-C		3.1 miles 198°	2012-05-27 11:46:11

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.