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APRS station JK7TBB-9 - show graphs
Comment: 433.080MHz http://jk7tbb.mydns.jp/
Mic-E message: In service
Location: 37°28.64' N 139°56.05' E - locator PM97XL24CN - show map
18.9 km Southwest bearing 238° from Inawashiro, Fukushima, Japan [?]
20.1 km South bearing 163° from Kitakata, Fukushima, Japan
93.0 km Southeast bearing 120° from Niigata-shi, Niigata, Japan
120.4 km Southwest bearing 223° from Sendai-shi, Miyagi, Japan
Last position: 2025-05-29 23:07:47 UTC (2d 11h56m ago)
2025-05-30 08:07:47 JST local time at Inawashiro, Japan [?]
Altitude: 271 m
Course: 108°
Speed: 0 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: JK7TBB-9>S7RXV4 via qAS,JE7ZBA-10
Positions stored: 179859
Other SSIDs: JK7TBB-7 JK7TBB-5 JK7TBB-5
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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