callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
KG5DGO-9		1.1 km 9°	2025-02-18 18:30:32		GW4460		2.5 km 61°	2025-02-18 18:30:34
WA4DND		7.0 km 64°	2025-01-28 08:46:38		WA4DND-9		7.4 km 64°	2025-01-22 20:41:37
LAWTON		10.9 km 104°	2025-02-18 18:30:32		K5SJC		12.8 km 352°	2025-02-07 21:26:19
W5O/WI031		12.8 km 352°	2025-02-07 20:53:44		W5KS-10		13.5 km 347°	2025-02-18 18:23:03
WX5LAW-R		14.2 km 88°	2025-02-18 18:17:13		AF5XJ		15.2 km 354°	2025-02-18 18:30:24
W5O/WI002		15.5 km 335°	2025-02-07 20:37:04		k5wxl		15.8 km 120°	2025-02-18 18:30:15
K5SQA-D		19.2 km 352°	2025-02-18 18:22:08		KJ5HFP-7		21.3 km 37°	2025-01-19 21:02:21
KC5TTY-7		24.6 km 41°	2025-01-26 20:41:43		W5O/WI007		26.8 km 296°	2025-02-07 17:19:00
W5O/WI016		29.7 km 296°	2025-02-07 14:59:12		WD5M-12		40.5 km 177°	2025-01-29 06:06:34
KG5DGO		42.8 km 155°	2025-02-18 18:16:06		TEMPLE		43.8 km 153°	2025-02-18 18:29:48
KG5DIR-9		43.8 km 153°	2025-02-17 03:33:05		KG5DIR B		43.8 km 153°	2025-02-18 18:17:30
KG5DIR-B		43.8 km 153°	2025-02-18 18:17:40		KG5DIR-6		44.0 km 152°	2025-02-15 00:47:27
KG5DIR-4		44.2 km 152°	2025-02-08 01:14:57		AC5AN		44.7 km 89°	2025-02-18 18:28:38
K5BDW-9		48.7 km 105°	2025-02-18 00:11:54		KF5ZEW		63.2 km 46°	2025-02-18 16:07:16
KF5ZEW-7		63.2 km 46°	2025-01-30 17:45:55

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.