callsign		distance	last heard - EST		callsign		distance	last heard - EST
AI9F-10		9.0 miles 259°	2025-01-21 22:41:43		FW1422		9.3 miles 2°	2025-01-21 23:30:15
ILXFLSW1A		11.0 miles 279°	2025-01-02 10:02:46		AI9F		11.1 miles 268°	2025-01-21 23:38:39
AI9F-9		11.1 miles 268°	2025-01-19 18:23:55		AI9F-1		11.1 miles 268°	2025-01-21 23:11:10
DW4862		20.5 miles 170°	2025-01-21 23:30:16		EW0638		21.4 miles 356°	2025-01-21 23:30:12
EW2373		22.0 miles 354°	2025-01-21 23:30:56		KB9RQX-10		23.2 miles 232°	2025-01-14 12:16:19
EW9367		23.5 miles 212°	2025-01-21 23:35:45		KC9NPJ-9		26.8 miles 237°	2025-01-21 19:19:10
KC9NPJ-13		26.8 miles 237°	2025-01-21 23:37:17		N9TQR-Y		31.8 miles 91°	2025-01-19 14:06:14
N9TQR-9		31.8 miles 91°	2025-01-21 18:43:00		N9TQR-H		32.2 miles 93°	2025-01-17 14:31:58
FW0190		34.3 miles 316°	2025-01-21 23:37:10		INDFLS30A		43.8 miles 102°	2025-01-04 12:16:12
WE9BJS-9		45.6 miles 302°	2025-01-15 16:14:10		KD9JB-1		47.5 miles 118°	2025-01-21 23:35:12
N9BIG-4		48.1 miles 242°	2025-01-21 23:29:17		N9BIG-2		48.1 miles 239°	2025-01-03 21:24:14
N9BIG-1		48.3 miles 240°	2025-01-21 23:38:09		147.315+		48.3 miles 240°	2025-01-21 23:18:07
FW4509		48.6 miles 243°	2025-01-21 23:34:19

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.