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AIS vessel F4JTV - show graphs
Callsign: F4JTV
Location: 43°50.05' N 7°28.29' E - ตำแหน่ง JN33RU60NE - show map
3.9 km เหนือ bearing 7° มาจาก Sainte-Agnès, Département des Alpes-Maritimes, Provence-Alpes-Côte d'Azur, France [?]
5.3 km ใต้ bearing 159° มาจาก Sospel, Département des Alpes-Maritimes, Provence-Alpes-Côte d'Azur, France
22.0 km ตะวันออกเฉียงเหนือ bearing 48° มาจาก Nice, Département des Alpes-Maritimes, Provence-Alpes-Côte d'Azur, France
132.9 km ตะวันตกเฉียงใต้ bearing 242° มาจาก Genova, Province of Genoa, Liguria, Italy
Last position: 2025-08-28 11:55:39 UTC (18d 13h38m ago)
2025-08-28 13:55:39 CEST เวลาท้องถิ่น Sainte-Agnès, France [?]
Device: Open Source: Xastir (software, Linux/Unix)
Last path: F4JTV>APX220 via TCPIP*,qAC,FOURTH
Positions stored: 363
APRS igate – Statistics for 2025-09:
Stations heard directly: 12 on radio path – show map
Last heard a station directly: 2025-09-16 01:31:34 UTC (2m50s ago)
Normal receiver range estimate: 60 km (Updated: 2025-09-16 00:31:24 UTC)
Position packets heard directly: 3290 on radio path
Position packets sent to APRS-IS: 3305 – show map
Stations heard directly by F4JTV
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (rx => tx) ยาวสุด ณ ตำแหน่ง - UTC

Only stations from which a position packet has been heard are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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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