Comment:	JP1YDG B Rx
Location:	35°47.77' N 139°54.51' E - locator PM95WT91AB - show map 1.6 km Northeast bearing 28° from Matsudo, Chiba, Japan [?] 8.6 km North bearing 350° from Ichikawa, Chiba, Japan 22.9 km Northeast bearing 59° from Tokyo, Tōkyō, Japan 45.6 km Northeast bearing 32° from Yokohama-shi, Kanagawa, Japan
Last position:	2025-07-17 12:31:00 UTC (4h5m ago) 2025-07-17 21:31:00 JST local time at Matsudo, Japan [?]
Device:	Open Source: APRSdroid (app, Android)
Last path:	7M1JBF-5>APDR16 via TCPIP*,qAC,T2OSAKA
Positions stored:	192890
Other SSIDs:	7M1JBF-11 7M1JBF-13 7M1JBF-A 7M1JBF-12 7M1JBF-15 7M1JBF-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.