Source callsign:	W2SAQ-S
Comment:	70cm Voice (D-Star) 438.80000MHz +0.4000MHz
Location:	37°58.04' N 122°30.50' W - ตำแหน่ง CM87RX92AD - show map 4.4 km ตะวันออกเฉียงเหนือ bearing 33° มาจาก Larkspur, Marin County, California, United States [?] 4.9 km เหนือ bearing 20° มาจาก Corte Madera, Marin County, California, United States 22.8 km เหนือ bearing 340° มาจาก San Francisco, San Francisco County, California, United States 88.2 km ตะวันตกเฉียงเหนือ bearing 322° มาจาก San Jose, Santa Clara County, California, United States
Last position:	2025-05-10 15:32:40 UTC (225d 12h5m ago) 2025-05-10 08:32:40 PDT เวลาท้องถิ่น Larkspur, United States [?]
Altitude:	3 m
Last path:	W2SAQ-S>APDG01 via TCPIP*,qAC,W2SAQ-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.