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APRS station JS1SPJ-7 - show graphs
Mic-E message: In service
Location: 35°30.35' N 139°36.65' E - locator PM95TM31HJ - show map
7.1 km Northwest bearing 336° from Yokohama-shi, Kanagawa, Japan [?]
14.8 km East bearing 80° from Minami-rinkan, Kanagawa, Japan
15.0 km East bearing 105° from Machida, Tōkyō, Japan
21.7 km South bearing 200° from Tokyo, Tōkyō, Japan
Last position: 2025-06-29 09:48:09 UTC (5d 5h51m ago)
2025-06-29 18:48:09 JST local time at Yokohama-shi, Japan [?]
Altitude: 4 m
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Course: 179°
Speed: 0 km/h
Device: Yaesu: FT5D (ht)
Last path: JS1SPJ-7>S5SPSL via JS1YAB-2*,qAR,JA1YCQ-10 (good)
Positions stored: 1520
Other SSIDs: JS1SPJ-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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