callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
PU1SDE		28.4 km 216°	2025-03-13 13:18:23		PY1PC		38.7 km 176°	2025-03-13 10:01:15
PY1RCM-11		51.1 km 216°	2025-03-07 01:23:08		PY1RCM-3		51.1 km 216°	2025-03-02 15:58:05
PY1RCM-2		51.1 km 216°	2025-03-09 19:40:34		PY1RCM-5		51.2 km 216°	2025-03-04 00:32:07
PY1RCM		51.2 km 216°	2025-03-14 04:51:18		PY1RCM-D		51.2 km 216°	2025-03-14 04:42:22
PY1RCM-DP		51.2 km 216°	2025-03-11 01:30:24		PU1MDV		51.2 km 216°	2025-03-14 00:17:28
PU1PZP-12		52.8 km 214°	2025-03-03 21:43:05		PU5MCQ-5		62.6 km 93°	2025-03-12 01:33:48

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.