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Callsign, ship name or locator: Clear       
Stations near current position of P-4X1SI
callsign distance last heard - EST      callsign distance last heard - EST
4Z1BO-53.3 miles 36°2024-12-23 11:14:21 4X5BO3.4 miles 161°2024-12-18 10:16:04
4X4EB-63.9 miles 176°2025-01-02 06:42:51 4X1ZQ4.8 miles 57°2024-12-27 03:20:12
4X1ZQ-54.8 miles 58°2025-01-01 08:29:03 4Z1BO5.1 miles 62°2024-12-08 10:19:59
4Z1BO-95.3 miles 184°2024-12-17 23:42:53 LA8IRA-36.2 miles 130°2024-12-31 22:28:06
4Z5PM6.3 miles 187°2025-01-02 06:43:03 4X5VS-76.8 miles 15°2024-12-09 13:44:29
4Z5AB-58.5 miles 170°2025-01-01 18:29:50 CW98889.6 miles 186°2025-01-02 06:45:36
CW093311.0 miles 184°2025-01-02 06:43:04 GW459211.0 miles 184°2025-01-02 06:50:04
GW100013.1 miles 72°2025-01-02 06:48:34 4X1DA-516.9 miles 135°2025-01-02 06:42:45
CW064131.2 miles 132°2025-01-02 06:49:07 4Z4DP31.7 miles 144°2024-12-04 03:49:35
hadyos35.7 miles 126°2025-01-02 06:45:03
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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