Comment:	70cm MMDVM Voice (C4FM) 431.15000MHz +0.0000MHz, KN6ZJX_Pi-Star_ND
Location:	37°55.20' N 122°03.00' W - ตำแหน่ง CM87XW40AT - show map 851.9 m ตะวันออกเฉียงใต้ bearing 145° มาจาก Waldon, Contra Costa County, California, United States [?] 2.0 km ตะวันออกเฉียงเหนือ bearing 41° มาจาก Walnut Creek, Contra Costa County, California, United States 36.2 km ตะวันออกเฉียงเหนือ bearing 63° มาจาก San Francisco, San Francisco County, California, United States 65.9 km เหนือ bearing 348° มาจาก San Jose, Santa Clara County, California, United States
Last position:	2025-04-02 00:24:03 UTC (65d 11h13m ago) 2025-04-01 17:24:03 PDT เวลาท้องถิ่น Waldon, United States [?]
Altitude:	0 m
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	KN6ZJX-N>APDG03 via TCPIP*,qAC,KN6ZJX-NS
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.