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APRS station JJ0RFL-7 - show graphs
Comment: Sado Island
Mic-E message: Off duty
Location: 38°03.67' N 138°25.33' E - locator PM98FB04PQ - show map
2.6 km South bearing 202° from Ryōtsu, Niigata, Japan [?]
53.2 km Northwest bearing 311° from Maki, Niigata, Japan
55.6 km West bearing 289° from Niigata-shi, Niigata, Japan
102.7 km North bearing 9° from Jōetsu, Niigata, Japan
Last position: 2025-09-21 22:46:11 UTC (9d 22h24m ago)
2025-09-22 07:46:11 JST local time at Ryōtsu, Japan [?]
Altitude: 24 m
Course: 232°
Speed: 30 km/h
Device: Yaesu: FT1D (ht)
Last path: JJ0RFL-7>SXPSV7 via JJ0RFL-3*,qAR,JH0ZMR (good)
Positions stored: 45342
Other SSIDs: JJ0RFL-3
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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