Location:	34°30.94' N 134°41.78' E - locator PM74IM33NS - show map 26.2 km Northwest bearing 315° from Sumoto, Hyōgo, Japan [?] 29.8 km South bearing 184° from Shirahama, Hyōgo, Japan 48.6 km Southwest bearing 246° from Kōbe-shi, Hyōgo, Japan 76.3 km West bearing 255° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-09-22 02:39:30 UTC (5d 18h19m ago) 2025-09-22 11:39:30 JST local time at Sumoto, Japan [?]
Altitude:	12 m
Course:	179°
Speed:	4 km/h
Device:	Icom: IC-7100 (D-Star)
Last path:	JA1MST-C>API710 via DSTAR*,qAS,JP5YCN-IS
Positions stored:	185
Other SSIDs:	JA1MST-A

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.