callsign		distance	last heard - EST		callsign		distance	last heard - EST
YO4FRF-6		5.4 miles 118°	2025-01-26 11:19:54		YO4FRF-10		5.5 miles 118°	2025-02-04 16:51:56
YO4FRF-1		5.5 miles 118°	2025-02-03 22:47:51		YO4FRF		5.5 miles 118°	2025-02-01 04:32:40
YO4VLS-Y		5.6 miles 233°	2025-02-04 16:47:54		YO4FRF-7		6.6 miles 108°	2025-02-04 10:37:44
YO4CIL-2		6.7 miles 82°	2025-02-04 05:01:08		YO4VLS-D		6.9 miles 73°	2025-02-04 16:43:12
YO4ISC-10		8.0 miles 83°	2025-02-04 16:50:12		YO2CK-8		12.6 miles 142°	2025-02-04 16:56:02
YO2LCF-9		12.6 miles 142°	2025-01-15 12:19:06		LRTZ		13.7 miles 152°	2025-02-04 16:36:23
LRCK		14.0 miles 2°	2025-02-04 16:35:32		YO4CIL-9		21.0 miles 167°	2025-01-20 12:55:09
YO4CIL-D		24.1 miles 168°	2025-02-04 16:38:51		YO4CIL-10		24.1 miles 168°	2025-02-04 16:49:15
YO4CIL-3		24.1 miles 168°	2025-02-02 11:22:19		YO4CIL-11		24.1 miles 168°	2025-02-04 16:44:30
YO4CIL-1		24.6 miles 169°	2025-02-04 08:22:53		YO4CIL		24.6 miles 169°	2025-01-27 01:42:01
YO4CIL-13		24.6 miles 169°	2025-01-27 16:42:40		YO4CIL-12		24.6 miles 169°	2025-01-28 14:54:47
YO4CIL-7		24.6 miles 169°	2025-01-27 16:49:35		LRFT		40.8 miles 293°	2025-02-04 16:35:46

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.