Comment:	yamasaki/438.660MHz
Mic-E message:	In service
Location:	34°38.00' N 133°54.27' E - lokaator PM64WP81MX - show map 4.2 km Edelasse peiling 222° from Okayama-shi, Okayama, Japan [?] 14.6 km Idast peiling 105° from Sōja, Okayama, Japan 117.0 km Läände peiling 267° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-08-23 02:46:10 UTC (11d 4h46m ago) 2025-08-23 11:46:10 JST local time at Okayama-shi, Japan [?]
Course:	345°
Speed:	0 km/h
Device:	Kenwood: TH-D75 (ht)
Last path:	JG4PWJ-7>S4SXP0 via JA4ZAQ-2*,qAR,JA4YZK-10
Positions stored:	4006
Other SSIDs:	JG4PWJ-14

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.