callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
OOCL HOUSTON		3.7 miles 307°	2024-06-14 13:46:35		QPV BRETT IRWIN		18.8 miles 45°	2024-06-11 18:16:13
Base station		30.9 miles 265°	2024-06-15 08:59:10		DOLFIJNGRACHT		41.7 miles 128°	2024-06-14 21:18:46
VK4BDB-9		46.0 miles 255°	2024-06-03 00:31:51		VK4IGM-9		46.0 miles 260°	2024-06-14 00:04:06
VK4TUL-10		46.3 miles 256°	2024-06-14 00:20:25		VK4RAT-3		48.1 miles 253°	2024-06-15 12:45:23
VK4ZZ		48.1 miles 258°	2024-06-15 13:06:39		VK4ZZ-4		48.1 miles 258°	2024-06-15 13:02:24
VK4OT-3		48.5 miles 258°	2024-06-15 13:05:02		VK4DRH-20		48.5 miles 258°	2024-06-15 13:04:27
VK4OT-15		48.5 miles 258°	2024-06-15 13:03:05		VK4HSV-8		48.7 miles 256°	2024-06-15 02:08:54
VK4HSV-D		48.7 miles 256°	2024-06-12 02:16:07		VK4BDE-D		51.4 miles 255°	2024-06-15 13:05:57
VK4BDE-2		51.5 miles 255°	2024-05-28 09:44:00

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.