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APRS station WF3J-N - show graphs
Comment: 440 MMDVM Voice 438.80000MHz +0.0000MHz, WF3J_Pi-Star
Location: 40°34.16' N 76°42.05' W - ตำแหน่ง FN10PN56VP - show map
287.9 m เหนือ bearing 355° มาจาก Lykens, Dauphin County, Pennsylvania, United States [?]
9.6 km ตะวันออก bearing 76° มาจาก Elizabethville, Dauphin County, Pennsylvania, United States
70.4 km ตะวันตก bearing 292° มาจาก Reading, Berks County, Pennsylvania, United States
102.3 km ตะวันตก bearing 268° มาจาก Allentown, Lehigh County, Pennsylvania, United States
Last position: 2025-12-08 21:51:12 UTC (4m7s ago)
2025-12-08 16:51:12 EST เวลาท้องถิ่น Lykens, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: WF3J-N>APDG03 via TCPIP*,qAC,T2MCI
Positions stored: 1
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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