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Callsign, ship name or locator: Clear       
Stations near current position of K4SRT-4
callsign distance last heard - EST      callsign distance last heard - EST
W4AMI-C16.7 miles 339°2025-02-01 02:48:35 W4AMI AD16.7 miles 339°2025-02-01 02:48:49
W4AMI C16.7 miles 339°2025-02-01 02:48:49 WR4SG-323.7 miles 77°2025-02-01 02:04:01
KG4OJJ24.0 miles 101°2025-02-01 02:42:50 KG4OJJ-D24.0 miles 102°2025-02-01 02:31:22
KJ4MYT-1524.6 miles 357°2025-01-06 19:45:26 KY4RG-D28.2 miles 197°2025-02-01 02:37:09
KY4RG B28.2 miles 197°2025-01-27 18:39:03 KY4RG-B28.2 miles 197°2025-01-27 18:39:13
K4JAT-932.9 miles 45°2025-01-04 13:08:22 W4PVW-1535.5 miles 137°2025-02-01 02:49:02
W4GHW36.6 miles 125°2025-02-01 02:48:23 N2GRC-739.4 miles 50°2025-02-01 00:07:10
N2GRC39.7 miles 50°2025-02-01 02:23:55 E74OF-Y52.3 miles 297°2025-01-31 19:15:00
E74OF-D52.3 miles 297°2025-02-01 01:55:12
About this site
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.
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