callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
992501132		155.3 m 38°	2025-03-08 00:36:00		GW1310		6.5 km 80°	2025-03-08 23:25:22
INTER ATLANTIC		13.3 km 87°	2025-03-04 22:17:05		CROOKHAVEN LIGHTHOUS		27.4 km 131°	2025-03-04 04:23:24
ATLANTIC SKY		31.8 km 169°	2025-03-05 21:18:55		X #!0 H2*Z _-UUUW8D		33.0 km 106°	2025-03-08 23:26:21
EI6HKB-9		34.1 km 95°	2025-02-28 10:53:25		EI6HKB-10		34.4 km 94°	2025-03-08 23:23:56
EI6HKB-7		36.6 km 86°	2025-03-04 17:53:12		INDEPENDENT PRIMERO		38.6 km 161°	2025-03-05 12:07:31
EI6HKB-8		39.2 km 81°	2025-03-06 11:15:32		ARKLOW CLIPPER		43.7 km 137°	2025-03-06 00:58:54

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.