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APRS station BH4DHF-R - show graphs
Comment: 440 MMDVM Voice 434.77500MHz +5.0000MHz, BH4DHF_Pi-Star_RPT
Location: 31°17.65' N 121°23.65' E - locator PM01QH70HO - show map
6.6 km Northeast bearing 35° from Zhenxin, Shanghai Shi, China [?]
6.6 km North bearing 22° from Changzheng, Shanghai Shi, China
10.0 km Northwest bearing 323° from Shanghai, Shanghai Shi, China
161.9 km Northeast bearing 46° from Hangzhou, Zhejiang Sheng, China
Last position: 2025-02-07 06:59:49 UTC (3d 7h55m ago)
2025-02-07 14:59:49 CST local time at Zhenxin, China [?]
Altitude: 0 m
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: BH4DHF-R>APDG03 via TCPIP*,qAC,BH4DHF-RS
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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