Source callsign:	JK1ZRW-S
Comment:	70cm Voice (D-Star) 438.90000MHz +0.0000MHz
Location:	35°52.54' N 139°24.56' E - locator PM95QV90CD - show map 7.8 km Southwest bearing 242° from Kawagoe, Saitama, Japan [?] 9.0 km West bearing 272° from Kamifukuoka, Saitama, Japan 32.8 km Northwest bearing 309° from Tokyo, Tōkyō, Japan 52.0 km Northwest bearing 336° from Yokohama-shi, Kanagawa, Japan
Last position:	2025-07-12 04:41:21 UTC (120d 19h8m ago) 2025-07-12 13:41:21 JST local time at Kawagoe, Japan [?]
Altitude:	3 m
Last path:	JK1ZRW-S>APDG01 via TCPIP*,qAC,JK1ZRW-GS
Positions stored:	1

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.