callsign		distance	last heard - EST		callsign		distance	last heard - EST
SP4WRZ-FM		0.0 yards 0°	2025-01-10 13:50:03		SQ4MUI		10.7 miles 288°	2025-01-10 13:50:42
SQ4MUI-DP		10.7 miles 288°	2025-01-10 13:49:27		SQ4MUI-FM		10.7 miles 287°	2025-01-10 13:40:03
SQ4MUI-13		10.7 miles 288°	2025-01-06 21:08:01		SQ4LOL-9		12.1 miles 282°	2025-01-09 08:04:50
SQ4LOL-D		12.2 miles 282°	2025-01-10 13:43:04		SQ4LOL-12		12.2 miles 282°	2025-01-10 13:51:44
SQ4LOL-13		12.2 miles 282°	2025-01-10 13:54:37		SQ4LOL-15		12.2 miles 282°	2025-01-10 13:51:44
SP4E-5		17.2 miles 346°	2024-12-25 06:18:49		SZPITAL.		27.1 miles 278°	2025-01-09 00:22:21
SP4JLT-14		33.7 miles 308°	2025-01-10 13:57:24		SP4TSH-7		35.4 miles 306°	2025-01-10 03:52:40
SP4TSH		35.4 miles 306°	2025-01-10 07:30:11		SP4TSH-1		35.4 miles 306°	2025-01-06 08:14:00
SR4BI		36.6 miles 306°	2025-01-10 13:01:48		SR4BI-D		36.6 miles 306°	2025-01-10 13:46:11
145.600BA		36.6 miles 306°	2025-01-10 13:53:48		438.462BA		36.6 miles 306°	2025-01-10 13:51:11
SR4X-10		36.6 miles 306°	2025-01-10 13:52:03		SP4JLT-7		38.1 miles 314°	2024-12-28 08:02:22
SP4JLT-9		38.1 miles 314°	2025-01-09 03:07:22		SP4JLT		38.1 miles 314°	2024-12-28 07:57:31
SP4JLT-1		38.1 miles 314°	2025-01-10 13:55:49		SP4JLT-4		38.1 miles 314°	2025-01-10 13:46:48
SQ4JEY-1		38.8 miles 308°	2025-01-10 06:37:50		SP4JEY-N		38.9 miles 308°	2025-01-03 05:20:25
SP4FEU		38.9 miles 309°	2025-01-06 17:41:51		SP4FEU-FM		38.9 miles 309°	2025-01-10 13:40:02
SP4NLG-6		39.6 miles 311°	2025-01-10 13:48:58

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.