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Callsign, ship name or locator: Clear       
Stations near current position of VK4SD-N
callsign distance last heard - EST      callsign distance last heard - EST
VK4RPR-322.4 miles 121°2024-12-23 18:50:27 VK4REG-332.3 miles 262°2024-12-23 19:14:46
VK4ZDS-846.5 miles 84°2024-12-16 20:38:02 VK4ZDS-146.5 miles 85°2024-12-23 18:55:47
VK4ZDS-246.5 miles 85°2024-12-23 18:54:47 VK4ZDS-946.5 miles 85°2024-12-17 00:55:51
FW008847.7 miles 73°2024-12-23 19:10:04 VK4WOO-748.2 miles 83°2024-12-22 23:43:58
146.85RSC48.9 miles 87°2024-12-23 19:03:47
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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