callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
E24ORD-3		11.2 km 164°	2025-07-03 08:03:36		HS3ZFO-11		12.9 km 93°	2025-07-02 09:42:18
HS3ZFO-1		12.9 km 97°	2025-07-03 08:13:25		HS3PIK-3		12.9 km 93°	2025-07-03 08:12:10
E34ORD-9		13.4 km 88°	2025-06-26 02:11:50		HS3RYG-D		34.1 km 58°	2025-07-02 22:14:54
HS4YYZ-3		41.8 km 35°	2025-06-05 14:59:02		HS3EKL-1		48.9 km 268°	2025-06-28 13:00:47

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.