callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
SV4FFK-1		34.4 km 273°	2025-03-08 23:20:41		FW6298		34.8 km 219°	2025-03-08 23:17:12
SV4LAD-9		44.9 km 289°	2025-03-08 21:01:23		SV4LAD-DP		51.8 km 287°	2025-03-08 23:06:21
SZ4SRM-11		55.7 km 297°	2025-03-08 23:25:57		439.40RPT		55.7 km 297°	2025-03-08 23:23:07
191357q37		56.1 km 115°	2025-02-20 13:49:17		SV4FFP		61.0 km 291°	2025-03-08 15:56:51
SV4GEG-7		61.5 km 290°	2025-03-07 08:47:48		SV4FFZ-9		61.7 km 290°	2025-02-26 13:05:04
SV4NLT-DP		62.8 km 263°	2025-03-08 23:06:21		SV4RJA-9		62.9 km 289°	2025-03-04 11:23:01
SV4RJA-13		62.9 km 289°	2025-03-08 23:19:12		SV4DCQ-9		63.2 km 291°	2025-03-08 11:37:06
SZ4SRM		63.7 km 291°	2025-03-08 23:16:46

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.