Location:	37°26.56' N 138°50.99' E - locator PM97KK16XF - show map 821.4 m South bearing 181° from Nagaoka, Niigata, Japan [?] 12.5 km Southwest bearing 216° from Mitsuke, Niigata, Japan 53.3 km South bearing 197° from Niigata-shi, Niigata, Japan 133.8 km Northwest bearing 317° from Utsunomiya-shi, Tochigi, Japan
Last position:	2025-12-17 05:25:09 UTC (4d 3h55m ago) 2025-12-17 14:25:09 JST local time at Nagaoka, Japan [?]
Speed:	0 km/h
Last path:	JG0GRF>aprs.fi via aprsfi-iOS
Positions stored:	829
Other SSIDs:	JG0GRF-9 JG0GRF-IOS JG0GRF-ios JG0GRF-7

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.