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Callsign, ship name or locator: Clear       
Stations near current position of FR4OP
callsign distance last heard - EST      callsign distance last heard - EST
FR4OP-N4.7 miles 83°2025-02-01 19:49:51 FR4OP-104.9 miles 68°2025-02-01 11:57:26
FR4IG-106.6 miles 105°2025-02-01 11:32:22 FR5CU-1013.3 miles 342°2025-02-01 19:47:27
FR4PG15.7 miles 102°2025-01-22 00:17:08 FR4PG B15.8 miles 102°2025-02-01 19:48:22
FR4PG-B15.8 miles 102°2025-02-01 19:48:32 FR4PG-DP15.8 miles 102°2025-01-15 10:32:08
FR5FC-1318.6 miles 352°2025-02-01 20:00:18 FR5ZU20.1 miles 28°2025-02-01 20:00:39
FR1LC-R20.6 miles 2°2025-02-01 18:59:36 FR1LC-N23.3 miles 358°2025-02-01 19:58:08
FR1LC-D23.3 miles 358°2025-02-01 19:50:25 EL-FR4NP24.2 miles 350°2025-02-01 10:02:27
GW537527.7 miles 11°2025-01-26 01:30:19 FR5FZ-D28.0 miles 35°2025-02-01 19:52:46
FR5FZ B28.0 miles 35°2025-01-28 16:11:45 FR5FZ-B28.0 miles 35°2025-01-28 16:11:55
FR5FZ-R28.0 miles 35°2025-01-28 16:13:37
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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