Source callsign:	OK0DPA-S
Comment:	440 Voice 438.62500MHz -7.6000MHz
Location:	49°15.02' N 15°32.97' E - locator JN79SG50WB - show map 4.1 miles Southeast bearing 133° from Třešť (Trest'), Vysočina, Czech Republic [?] 5.7 miles West bearing 256° from Kněžice, Vysočina, Czech Republic 76.7 miles Southeast bearing 138° from Prague, Hlavní Mesto Praha, Czech Republic 81.1 miles Northwest bearing 333° from Vienna, Politischer Bezirk Wien (Stadt), Vienna, Austria
Last position:	2025-01-20 03:09:11 EST (8m38s ago) 2025-01-20 09:09:11 CET local time at Třešť, Czech Republic [?]
Last path:	OK0DPA-S>APDG01 via TCPIP*,qAC,OK0DPA-GS
Positions stored:	1

callsign		distance	last heard - EST		callsign		distance	last heard - EST
OK0DPA-B		0.0 yards 0°	2025-01-20 03:09:21		OK0DPA-R		0.0 yards 0°	2025-01-20 03:09:22
OK6MS-5		7.0 miles 58°	2024-12-30 03:21:47		FW0386		10.0 miles 93°	2025-01-20 03:15:24
OK0BAJ		10.2 miles 5°	2025-01-20 01:53:54		OK6BAJ		10.2 miles 5°	2025-01-16 20:14:20
OK2PYA-2		10.5 miles 12°	2025-01-20 03:14:39		OK2ZDL-7		10.6 miles 3°	2025-01-20 03:17:41
OK2ZDL		10.6 miles 3°	2024-12-27 10:50:07		OK2ZDL-10		11.4 miles 10°	2025-01-18 05:44:29
OK2ZDL B		11.4 miles 10°	2025-01-20 02:58:35		OK2ZDL-B		11.4 miles 10°	2025-01-20 02:58:45
OK2ZDL-9		11.9 miles 10°	2025-01-20 03:16:00		CW4772		14.0 miles 273°	2025-01-20 03:02:33
EW9027		19.2 miles 310°	2025-01-20 03:15:41		OK2ZAW-20		19.4 miles 44°	2025-01-20 02:58:02
OK2ZAW-2		19.4 miles 44°	2025-01-20 03:02:48		OK4ZAW-4		19.4 miles 44°	2025-01-20 03:05:48
OK6AB-9		21.3 miles 69°	2025-01-11 08:47:07		OK6RW-6		22.0 miles 70°	2025-01-16 15:50:05

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.