callsign		distance	last heard - EST		callsign		distance	last heard - EST
PY4QR-9		19.0 miles 286°	2025-01-29 18:49:47		PU4CHA-D		19.1 miles 255°	2025-01-26 16:06:02
P-PU4CHA		19.1 miles 255°	2025-01-26 16:00:22		PU4CHA		19.1 miles 255°	2025-01-26 15:43:00
PY4MHZ-Y		21.2 miles 251°	2025-01-19 08:57:00		PU4MGB-1		21.2 miles 253°	2025-01-06 19:08:10
PU4AML-N		21.6 miles 253°	2025-01-30 16:11:02		PU4AML		21.6 miles 253°	2025-01-30 15:57:55
PY4ZZ-1		21.9 miles 252°	2025-01-26 20:22:13		PY4PC		21.9 miles 252°	2025-01-17 18:57:11
PY4YS-5		34.7 miles 90°	2025-01-11 12:44:05		PY4UBA-6		39.4 miles 95°	2025-01-11 17:56:09
PY4HZ-D		51.3 miles 269°	2025-01-30 16:02:28		PY4HZ-1		51.3 miles 269°	2025-01-30 15:59:31
PU4DSF-D		52.1 miles 109°	2025-01-30 16:05:04		PU4DSF-1		52.1 miles 109°	2025-01-30 15:58:40
PU4DSF-10		52.1 miles 109°	2025-01-30 15:58:41		PU4DSF-11		52.1 miles 109°	2025-01-30 15:58:41
PU4DSF-12		52.1 miles 109°	2025-01-08 15:55:40		PU4CAS		52.3 miles 110°	2025-01-30 10:30:44

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.