callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
ROTA		15.2 km 184°	2025-01-28 10:17:30		Potomje		17.6 km 192°	2025-01-23 08:28:51
E79DMR		18.3 km 50°	2025-02-12 17:38:22		E70DNE		25.9 km 135°	2025-02-10 04:28:57
E77X		26.8 km 63°	2025-02-06 11:17:21		E79USB		35.2 km 30°	2025-02-12 17:38:23
E79DMO		44.3 km 48°	2025-02-12 17:38:24		E78PVD		44.4 km 51°	2025-02-12 17:38:38
SUPETAR		44.7 km 306°	2025-01-25 10:27:27		9A5BAA		53.7 km 324°	2025-02-12 17:40:27
AIS RS LASTOVO		58.1 km 227°	2025-02-12 11:08:07		9A6CW		63.8 km 310°	2025-02-02 09:39:13
9A/DH-036		63.8 km 310°	2025-02-02 10:01:50

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.