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APRS station 7M1JBF-5 - show graphs
Comment: 51.000/430/1291.46/1291.02
Location: 35°47.80' N 139°54.51' E - locator PM95WT91AE - show map
1.7 km Northeast bearing 27° from Matsudo, Chiba, Japan [?]
8.7 km North bearing 350° from Ichikawa, Chiba, Japan
22.9 km Northeast bearing 59° from Tokyo, Tōkyō, Japan
45.6 km Northeast bearing 32° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-08-31 15:38:59 UTC (1d 14h52m ago)
2025-09-01 00:38:59 JST local time at Matsudo, Japan [?]
Altitude: 44 m
Course: 270°
Speed: 2 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: 7M1JBF-5>APDR16 via TCPIP*,qAC,T2HAKATA
Positions stored: 196909
Other SSIDs: 7M1JBF-11 7M1JBF-13 7M1JBF-12 7M1JBF-A 7M1JBF-15 7M1JBF-7
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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