callsign		distance	last heard - EST		callsign		distance	last heard - EST
KOPU_AIS		371.3 yards 338°	2025-02-07 23:10:02		Ristna		5.4 miles 288°	2025-02-07 23:08:26
LADY HELENE		11.7 miles 354°	2025-02-07 21:48:28		KARIN		12.1 miles 285°	2025-02-07 23:10:02
Tahkuna		18.3 miles 48°	2025-02-07 22:28:16		Met stn		18.3 miles 50°	2025-02-07 23:10:02
SULA		18.5 miles 339°	2025-02-07 23:10:02		BAOSHAN STAR		19.1 miles 314°	2025-02-07 23:10:02
SOELA		19.3 miles 143°	2025-02-07 23:08:00		TERN FORS		20.5 miles 334°	2025-02-07 23:10:02
OE2HPO-7		20.7 miles 72°	2025-02-06 05:38:37		STEN BERGEN		24.9 miles 327°	2025-02-07 23:10:02
KALURI		25.6 miles 80°	2025-02-07 21:30:07		LIA		25.6 miles 312°	2025-01-21 10:52:47
TENACIOUS		26.2 miles 177°	2025-02-07 23:10:02		INGEL		26.2 miles 177°	2025-02-07 23:10:02
KARL ERIK		26.3 miles 177°	2025-02-07 23:10:02		MILTON		26.4 miles 44°	2025-02-07 23:08:00
LEONARDO		26.6 miles 250°	2025-02-07 23:10:02		ES0MHI-1		26.7 miles 87°	2025-01-15 16:25:33
SUPERIORITY		27.5 miles 345°	2025-01-31 10:24:07		RADUGA PROTON		30.8 miles 230°	2025-02-07 23:10:02

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.