Source callsign:	S51W
Comment:	Radiosonde tracker
Location:	46°07.70' N 13°44.85' E - locator JN66UD90QT - show map 3.8 miles South bearing 170° from Tolmin, Slovenia [?] 6.7 miles Southeast bearing 118° from Cras, Provincia di Udine, Friuli Venezia Giulia, Italy 36.7 miles West bearing 279° from Ljubljana, Ljubljana, Slovenia 83.4 miles Northeast bearing 55° from Venice, Provincia di Venezia, Veneto, Italy
Last position:	2024-07-03 12:12:19 EDT (26m16s ago) 2024-07-03 18:12:19 CEST local time at Tolmin, Slovenia [?]
Last path:	S51W>APMI04 via TCPIP*,qAC,T2AUSTRIA
Positions stored:	3
Others sourced by S51W:	S59DAP
Other SSIDs:	S51W-10 S51W S51W-7 S51W-8

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
S51W-10		292.4 yards 46°	2024-07-03 12:31:11		S51W		491.4 yards 18°	2024-07-03 12:12:04
S51W-8		1.5 miles 38°	2024-06-15 01:37:49		S51W-7		2.0 miles 182°	2024-06-17 23:09:11
S55DTO		3.4 miles 13°	2024-07-03 12:23:02		S56RT-10		3.8 miles 330°	2024-06-25 06:31:30
S56RT		3.8 miles 329°	2024-06-25 12:58:38		S59DAP		3.8 miles 345°	2024-07-03 12:12:09
DW7304		3.9 miles 190°	2024-07-03 12:36:06		FW1048		4.0 miles 352°	2024-07-03 12:38:11
S55DX/P		7.7 miles 307°	2024-06-29 08:29:41		S55DKB		7.7 miles 307°	2024-07-03 12:23:01
FW6905		8.4 miles 232°	2024-07-03 12:35:06		S58C/P		8.9 miles 39°	2024-06-23 02:45:50
S56AV-2		9.2 miles 302°	2024-06-30 07:51:59		FW0225		9.3 miles 234°	2024-07-03 12:38:23
EW8178		9.9 miles 137°	2024-07-03 12:30:06		S57OM-1		9.9 miles 217°	2024-07-03 12:23:34
S55USG B		10.0 miles 244°	2024-07-03 12:27:28		S55USG-B		10.0 miles 244°	2024-07-03 12:27:38

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.