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Callsign, ship name or locator: Clear       
Stations near current position of HS4HDH-9
callsign distance last heard - EDT      callsign distance last heard - EDT
HS4HDH-118.7 yards 270°2024-05-30 09:55:38 HS4HDH-838.5 yards 270°2024-05-19 02:33:16
HS4YYZ-218.5 miles 114°2024-06-03 02:29:24 TEST01-419.4 miles 7°2024-05-18 03:48:01
HS4YYZ-320.9 miles 169°2024-06-03 02:45:24 TEST01-721.2 miles 354°2024-05-13 03:49:42
HS4CQZ-528.1 miles 56°2024-05-29 22:00:54 HS4ADH28.3 miles 56°2024-06-02 02:29:27
HS4BPX28.6 miles 57°2024-06-02 10:10:12 HS4BPX-Y28.6 miles 57°2024-05-31 22:04:30
HS4LFU-931.0 miles 57°2024-05-08 21:20:17 HS4CQZ-931.4 miles 59°2024-06-02 21:42:02
HS4CQZ-131.4 miles 59°2024-06-03 00:42:39 HS4CQZ-731.4 miles 59°2024-05-18 01:24:28
HS4CQZ-1031.4 miles 59°2024-05-23 06:06:50 HS4QKN P33.2 miles 47°2024-06-03 02:28:58
HS4QKN-P33.2 miles 47°2024-06-03 02:29:08 E23JWE-N38.6 miles 229°2024-06-02 20:02:03
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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