callsign		distance	last heard - EST		callsign		distance	last heard - EST
CHSMWSm3A		12.8 miles 246°	2024-12-29 11:22:09		CHSSMWo3A		15.4 miles 20°	2024-12-29 12:16:09
GW0818		19.7 miles 299°	2025-01-18 22:01:36		W4MWM-10		21.6 miles 327°	2024-12-28 15:22:50
W4MWM-12		21.9 miles 328°	2025-01-16 12:04:09		FW7647		23.6 miles 304°	2025-01-18 22:10:23
K4YGD		24.4 miles 313°	2025-01-11 14:38:31		K4YGD-8		25.3 miles 311°	2024-12-19 22:23:33
KK4SGC A		26.8 miles 319°	2025-01-18 22:07:26		KK4SGC AD		26.8 miles 319°	2025-01-18 22:07:26
KK4SGC B		26.8 miles 319°	2025-01-18 22:07:26		KK4SGC C		26.8 miles 319°	2025-01-18 22:07:26
KK4SGC-B		26.8 miles 319°	2025-01-18 22:07:11		KK4SGC-C		26.8 miles 319°	2025-01-18 22:07:11
KK4SGC-A		26.8 miles 319°	2025-01-18 22:07:11		CHSMWSo3A		27.0 miles 136°	2024-12-29 12:16:09
Ew6014		27.4 miles 357°	2025-01-18 22:00:53		K4GDG-9		27.5 miles 313°	2025-01-18 19:15:35
N1LMF-2		29.6 miles 321°	2025-01-11 20:08:51		W4LHS-10		30.3 miles 321°	2025-01-18 22:02:25
KQ4RYJ-D		31.8 miles 229°	2025-01-04 09:54:21		GW3904		33.5 miles 258°	2025-01-18 22:11:14
KN4TIN-8		33.9 miles 321°	2025-01-15 12:46:22		KM4SPL-7		34.5 miles 310°	2025-01-09 01:10:25
FW5474		39.2 miles 274°	2025-01-18 22:00:28		KA4CID-1		39.5 miles 274°	2025-01-18 21:51:14
KD0MXN-7		40.0 miles 282°	2024-12-27 09:06:54		WX4JDM-D		51.0 miles 302°	2025-01-18 18:42:07
WX4JDM-N		51.0 miles 302°	2025-01-18 22:02:28		WX4JDM C		51.0 miles 302°	2025-01-18 22:05:08
WX4JDM-C		51.0 miles 302°	2025-01-18 22:05:18

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.