callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
438.750GK		21.6 m 90°	2025-02-11 18:54:52		SR4NWU		21.9 m 150°	2025-02-11 18:54:47
SR4UVM B		21.9 m 150°	2025-02-11 19:01:50		SR4UVM-B		21.9 m 150°	2025-02-11 19:01:59
145.787GK		37.8 m 60°	2025-02-11 18:49:57		WIR-17967		57.1 m 50°	2025-02-11 18:58:02
SP4EKT		12.0 km 339°	2025-01-22 21:24:23		SR4KT-DP		34.9 km 297°	2025-02-11 18:39:42
SP4GED-D		34.9 km 184°	2025-02-11 13:16:56		SP4MAZ-10		34.9 km 182°	2025-02-11 18:50:02
SR4NWQ		36.9 km 257°	2025-02-11 19:03:09		SR4MWO B		36.9 km 257°	2025-02-11 18:58:11
SR4MWO-B		36.9 km 257°	2025-02-11 18:58:21		SR4MWO-D		36.9 km 257°	2025-02-11 18:55:01
SQ4FAE-4		36.9 km 257°	2025-01-28 13:50:39		SQ4FAE-7		36.9 km 257°	2025-02-11 19:06:33
SQ4FAE		36.9 km 257°	2025-02-08 14:25:13		SQ4FAE-DP		36.9 km 257°	2025-02-09 20:31:18
SQ4FAE-R		36.9 km 257°	2025-02-09 20:12:33		SQ4FAE-Y		36.9 km 257°	2025-02-09 20:17:12
SQ4NMR-10		37.0 km 257°	2025-01-26 17:51:15		SQ4NMR-9		37.0 km 257°	2025-01-21 16:35:25
SQ4NMR-7		37.0 km 257°	2025-02-07 16:04:05		SQ4FAE-2		37.5 km 258°	2025-02-11 18:59:26
SP4FDH-D		39.0 km 159°	2025-02-11 18:59:53		SR4BPA		39.1 km 159°	2025-02-11 19:07:54
SP4AGA-10		39.1 km 159°	2025-02-11 18:50:07		SP4FDH-9		39.1 km 159°	2025-01-25 13:22:52
SR4NOE		39.9 km 68°	2025-02-05 18:34:31		SP4SKD-18		42.5 km 74°	2025-02-10 17:55:22
SP4EIV-5		42.6 km 300°	2025-01-18 23:01:59		SQ4JUM		44.1 km 74°	2025-02-05 18:07:31
SP4KW		44.8 km 77°	2025-02-09 08:06:16		SQ4OC		45.2 km 71°	2025-02-05 18:35:31
SQ4KDF B		50.6 km 36°	2025-02-11 19:07:54		SQ4KDF-B		50.6 km 36°	2025-02-11 19:07:54
SQ4KDF-R		50.6 km 36°	2025-01-12 19:50:23		SQ4KDF-9		50.6 km 36°	2025-01-21 17:36:01
SQ4KDF-Y		50.6 km 36°	2025-01-12 19:49:32		SQ4KDF		50.7 km 36°	2025-02-09 13:19:13
SQ4KDF-DP		50.7 km 36°	2025-01-31 19:26:44		SO4AZ		52.7 km 299°	2025-02-04 07:58:39
SR4RD		58.2 km 130°	2025-02-11 19:05:08

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.