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APRS station 7M1JBF-A - show graphs
Comment: D-PRS ONLY is 438.01MHz
Location: 36°26.91' N 140°27.93' E - locator QM06FK57UP - show map
8.5 km Northwest bearing 313° from Hitachi-Naka, Ibaraki, Japan [?]
9.4 km Northwest bearing 320° from Katsuta, Ibaraki, Japan
109.3 km Northeast bearing 39° from Tokyo, Tōkyō, Japan
133.6 km Northeast bearing 33° from Yokohama-shi, Kanagawa, Japan
Last position: 2026-02-13 15:28:27 UTC (5d 18h32m ago)
2026-02-14 00:28:27 JST local time at Hitachi-Naka, Japan [?]
Device: Icom: IC-4100 (D-Star)
Last path: 7M1JBF-A>API410 via DSTAR*,qAS,JP1YLC-IS (good)
Positions stored: 10694
Other SSIDs: 7M1JBF-11 7M1JBF-13 7M1JBF-5 7M1JBF-12 7M1JBF-15
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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