callsign		distance	last heard - EST		callsign		distance	last heard - EST
GW0818		7.4 miles 22°	2025-01-18 22:15:50		FW7647		10.4 miles 2°	2025-01-18 22:21:16
CHSMWSm3A		11.4 miles 134°	2024-12-29 11:22:09		K4YGD		14.1 miles 9°	2025-01-11 14:38:31
K4GDG-9		16.1 miles 360°	2025-01-18 19:15:35		GW3904		16.3 miles 232°	2025-01-18 22:22:09
W4MWM-10		17.4 miles 28°	2024-12-28 15:22:50		KK4SGC A		17.5 miles 7°	2025-01-18 22:07:26
KK4SGC AD		17.5 miles 7°	2025-01-18 22:07:26		KK4SGC B		17.5 miles 7°	2025-01-18 22:07:26
KK4SGC C		17.5 miles 7°	2025-01-18 22:07:26		KK4SGC-B		17.5 miles 7°	2025-01-18 22:07:11
KK4SGC-C		17.5 miles 7°	2025-01-18 22:07:11		KK4SGC-A		17.5 miles 7°	2025-01-18 22:07:11
W4MWM-12		17.8 miles 28°	2025-01-16 12:04:09		FW5474		19.2 miles 269°	2025-01-18 22:15:37
KA4CID-1		19.5 miles 269°	2025-01-18 21:51:14		KD0MXN-7		19.9 miles 285°	2024-12-27 09:06:54
N1LMF-2		20.1 miles 3°	2025-01-11 20:08:51		KM4SPL-7		20.5 miles 342°	2025-01-09 01:10:25
W4LHS-10		20.6 miles 2°	2025-01-18 22:02:25		KN4TIN-8		23.6 miles 356°	2025-01-15 12:46:22
KQ4RYJ-D		23.8 miles 190°	2025-01-04 09:54:21		CHSSMWm3A		26.3 miles 356°	2024-12-29 11:17:09
CHSSMWo3A		27.8 miles 65°	2024-12-29 12:16:09		N4VAD		29.4 miles 336°	2025-01-12 18:11:13
EW6014		30.9 miles 37°	2025-01-18 22:16:03		KL3QZ-9		32.2 miles 272°	2025-01-17 07:27:02
WX4JDM-D		33.7 miles 316°	2025-01-18 18:42:07		WX4JDM-N		33.7 miles 316°	2025-01-18 22:22:28
WX4JDM C		33.7 miles 316°	2025-01-18 22:05:08		WX4JDM-C		33.7 miles 316°	2025-01-18 22:05:18
FW7793		35.1 miles 269°	2025-01-18 22:21:26		KN4TIN-1		38.6 miles 310°	2025-01-18 22:23:44
CHSMWSo3A		44.7 miles 119°	2024-12-29 12:16:09		KO4UNB B		49.0 miles 289°	2025-01-18 22:21:00
KO4UNB-B		49.0 miles 289°	2025-01-18 22:21:10		KO4UNB-N		49.0 miles 289°	2025-01-18 19:05:09

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.