callsign		distance	last heard - EST		callsign		distance	last heard - EST
9Y4R		346.2 yards 7°	2025-01-12 16:04:27		9Z4RG-15		366.7 yards 6°	2025-01-06 23:11:01
9Y4R-15		389.8 yards 9°	2025-01-11 16:24:11		9Y4KMA-5		0.8 miles 88°	2025-01-12 07:31:58
9Y4R-10		0.9 miles 252°	2025-01-17 17:13:41		9Z4Y-6		1.5 miles 24°	2025-01-17 16:27:37
9Z4Y-Y		1.5 miles 24°	2024-12-22 01:49:32		9Z4Y-N		1.5 miles 24°	2025-01-17 17:07:33
9Z4Y B		1.5 miles 24°	2025-01-17 16:55:32		9Z4Y-B		1.5 miles 24°	2025-01-17 16:55:42
9Z4Y-9		1.5 miles 24°	2024-12-21 18:34:43		9Z4Y-8		1.5 miles 24°	2024-12-22 16:37:54
WA3DX-4		1.9 miles 290°	2025-01-10 12:18:38		DW1429		8.3 miles 222°	2025-01-17 17:13:21
9Y4DAA-5		9.1 miles 3°	2025-01-17 17:11:06		9Z3SM-N		9.8 miles 338°	2025-01-17 17:13:39
WA3DX-7		9.9 miles 338°	2025-01-06 13:04:11		9Y4C-10		10.3 miles 333°	2025-01-17 16:30:13
9Y4C-11		10.3 miles 333°	2025-01-17 16:30:15		9Y4C-5		10.4 miles 49°	2025-01-09 11:10:15
9Y4C-8		11.4 miles 336°	2025-01-17 17:09:04		9Y4C-14		11.4 miles 336°	2024-12-24 13:24:38
9Y4C		11.5 miles 337°	2025-01-16 18:58:57		9Y4C-N		11.5 miles 336°	2025-01-17 17:13:18
9Y4C B		11.5 miles 336°	2025-01-17 17:00:37		9Y4C-B		11.5 miles 336°	2025-01-17 17:00:47
9Y4C-13		11.5 miles 336°	2025-01-17 16:06:40		9Y4DA B		11.8 miles 46°	2025-01-17 16:55:57
9Y4DA-B		11.8 miles 46°	2025-01-17 16:56:07		9Z4A-9		12.0 miles 339°	2025-01-17 14:13:00
9Z4RGN-5		13.3 miles 328°	2024-12-19 10:13:53		9Y4R-11		14.1 miles 320°	2025-01-17 17:14:05
9Z4RG		14.1 miles 320°	2025-01-17 17:06:22		9Y4NE-N		16.8 miles 316°	2025-01-17 16:55:20
9Z4SS-2		17.2 miles 198°	2025-01-17 16:59:20		9Z4SS		17.2 miles 198°	2024-12-18 20:28:56
9Z4DZ-6		26.9 miles 201°	2025-01-17 16:21:17		9Z4DZ-1		27.3 miles 202°	2025-01-15 01:43:06
9Z4DZ-10		27.3 miles 202°	2025-01-14 15:24:07		9Z4DZ-11		27.3 miles 202°	2024-12-18 19:18:25
9Y4R B		36.8 miles 133°	2025-01-17 17:12:46		9Y4R-B		36.8 miles 133°	2025-01-17 17:12:56
9Y4R-N		36.8 miles 133°	2025-01-17 17:13:52

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.