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Callsign, ship name or locator: Clear       
Stations near current position of SJUSMWo1A
callsign distance last heard - EDT      callsign distance last heard - EDT
AK4ZX8.9 miles 3°2024-09-15 16:45:28 WRQC72111.2 miles 343°2024-09-26 18:24:33
FW601813.1 miles 331°2024-09-27 00:15:39 WP3OF-131.5 miles 288°2024-09-27 00:17:43
WP3OF-931.5 miles 288°2024-09-26 18:44:37 WP3OF-431.5 miles 288°2024-09-27 00:16:33
NP3MR-1034.6 miles 265°2024-09-27 00:16:24 261051q3241.9 miles 251°2024-09-27 00:19:37
WP4PW53.3 miles 281°2024-09-27 00:17:21
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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