callsign		distance	last heard - EST		callsign		distance	last heard - EST
EW7146		3.5 miles 58°	2025-01-30 07:52:11		KTRJ 93.7		5.5 miles 317°	2025-01-30 07:36:25
WINTHP		6.2 miles 321°	2025-01-30 07:53:50		K7NCM-7		6.4 miles 325°	2025-01-03 21:17:03
MVR SDR3		6.9 miles 323°	2025-01-30 07:54:05		W7W/OK320		7.2 miles 345°	2025-01-03 21:03:29
FW6772		8.7 miles 340°	2025-01-30 07:52:47		MVR SDR1		8.7 miles 274°	2025-01-30 07:56:10
KK7CMF-7		10.6 miles 343°	2025-01-27 19:57:51		W7W/OK230		15.6 miles 324°	2025-01-03 16:49:53
NO7RF-15		16.2 miles 321°	2025-01-28 05:24:28		NO7RF-6		16.2 miles 321°	2025-01-18 11:01:42
MAZAMA		17.0 miles 321°	2025-01-30 07:37:09		GW3556		17.5 miles 0°	2025-01-30 07:55:19
GW3555		18.3 miles 318°	2025-01-30 07:55:31		CW6697		20.0 miles 318°	2025-01-30 07:55:17
W7W/OK256		20.4 miles 322°	2025-01-03 14:20:40		EW6379		22.4 miles 128°	2025-01-30 07:45:43
MAZ SDR		22.8 miles 317°	2025-01-30 07:31:55		K1YNE-1		24.1 miles 90°	2025-01-23 15:14:15
#,39.880		24.8 miles 166°	2025-01-28 09:53:16		N7XBB-2		25.4 miles 88°	2025-01-30 07:37:36
K7UK-9		28.1 miles 83°	2025-01-27 20:43:09		K7UK-5		28.7 miles 83°	2025-01-30 07:56:45
WA7GWM-N		32.1 miles 141°	2025-01-27 18:59:03		WA7CUG		32.8 miles 141°	2025-01-30 07:53:55
WA7CUG-4		32.8 miles 141°	2025-01-30 07:47:32		WA7CUG-1		32.9 miles 141°	2025-01-28 16:00:24
VA7TJH-9		34.6 miles 142°	2025-01-01 10:33:38		DW6267		39.7 miles 240°	2025-01-30 07:04:07

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.