callsign		distance	last heard - EST		callsign		distance	last heard - EST
4O7JAZ		7.4 miles 270°	2025-01-21 19:43:28		4O0VDU-R		11.7 miles 272°	2025-01-21 19:20:57
4O0VDU C		11.7 miles 272°	2025-01-21 19:41:17		4O0VDU-C		11.7 miles 272°	2025-01-21 19:41:27
ER-4O0VDU		11.7 miles 272°	2025-01-21 19:35:47		4O0VBA-R		30.2 miles 139°	2024-12-26 22:01:43
4O0VBA C		30.2 miles 139°	2024-12-26 21:45:11		4O0VBA-C		30.2 miles 139°	2024-12-26 21:45:21
ER-4O0VBA		30.2 miles 139°	2024-12-26 21:56:13		4O0VBA		30.2 miles 139°	2025-01-21 19:39:24
4O/ZC-126		31.9 miles 215°	2025-01-18 14:55:49		DL1ZM-9		32.4 miles 212°	2024-12-27 16:07:22
DL1ZM-5		32.5 miles 212°	2025-01-18 19:57:58		4O/ZC-076		34.3 miles 250°	2025-01-17 08:52:26

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.