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APRS station JA1BTO-9 - show graphs
Comment: 433.000MHz RX
Mic-E message: In service
Location: 36°15.45' N 139°06.75' E - locator PM96NG31MT - show map
2.7 km East bearing 72° from Fujioka, Gunma, Japan [?]
8.5 km North bearing 347° from Kodama, Saitama, Japan
81.8 km Northwest bearing 321° from Tokyo, Tōkyō, Japan
101.9 km Northwest bearing 332° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-04-15 14:02:40 UTC (31d 48m ago)
2025-04-15 23:02:40 JST local time at Fujioka, Japan [?]
Altitude: 87 m
Course: 293°
Speed: 96 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: JA1BTO-9>S6QUT5 via JN1JTN-2*,qAR,JR0ZGT-15 (good)
Positions stored: 4407
Other SSIDs: Ja1bto-i
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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