callsign		distance	last heard - EST		callsign		distance	last heard - EST
4S7GGA		20.2 miles 177°	2025-02-01 20:14:56		4S7UV		20.3 miles 162°	2025-02-01 20:12:27
4S7VJ		20.4 miles 161°	2025-02-01 20:15:20		4S5MAN		20.5 miles 139°	2025-02-01 20:13:52
4S7SE		20.6 miles 173°	2025-02-01 20:12:06		4S7RS		21.7 miles 177°	2025-02-01 20:15:02
4S7NDR-1		21.9 miles 153°	2025-02-01 08:04:24		4S7NDR		21.9 miles 153°	2025-02-01 20:14:59
4S7RCS-3		22.1 miles 159°	2025-02-01 20:12:25		4S6MKM		22.3 miles 162°	2025-02-01 20:14:34
4S7JL-4		23.0 miles 153°	2025-02-01 20:12:09		4S7MD		23.2 miles 38°	2025-02-01 20:13:55
4S6TKA		23.7 miles 155°	2025-02-01 20:14:13		4S6LEO		23.8 miles 166°	2025-02-01 20:12:51
4S7RCS-1		23.9 miles 166°	2025-02-01 20:16:26		4S7DSB		25.1 miles 165°	2025-02-01 20:16:24
4S6CPT		25.5 miles 156°	2025-02-01 20:14:37		4S6RYD-N		25.8 miles 175°	2025-01-14 07:19:20
4S6NDB		27.2 miles 157°	2025-02-01 20:16:46		4S7RCS-R1		29.7 miles 148°	2025-02-01 20:16:28
4S7RCS-2		29.8 miles 148°	2025-02-01 20:16:42		4S6RVD		32.1 miles 65°	2025-02-01 20:14:16
4S6TWO		37.6 miles 64°	2025-02-01 20:13:12		4S7RS-2		37.6 miles 64°	2025-02-01 02:46:10
4S6TMP-8		38.3 miles 64°	2025-01-31 22:14:32		4S6VNN		39.1 miles 61°	2025-02-01 20:12:48
4S7RS-R1		40.0 miles 106°	2025-02-01 20:15:23

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.