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Callsign, ship name or locator: Clear       
Stations near current position of YO4D
callsign distance last heard - EST      callsign distance last heard - EST
RoLink-Aj168.4 yards 270°2024-12-16 21:12:52 YO3HCJ-315.0 miles 326°2024-12-16 21:23:42
YO8RQC-924.4 miles 76°2024-12-11 11:25:06 LRBC28.5 miles 334°2024-12-16 21:35:14
EL-YO8LSS28.9 miles 335°2024-11-30 09:13:23 YO8B-1030.5 miles 328°2024-12-16 21:50:41
YO4TNV-1432.3 miles 246°2024-12-16 08:28:32 FW729439.6 miles 303°2024-11-24 15:18:42
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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