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APRS station KB4RKS-10 - show graphs
Comment: 146.520MHz
Location: 38°05.21' N 122°34.38' W - locator CM88RC10FU - show map
2.3 km South bearing 187° from Novato, Marin County, California, United States [?]
6.1 km Southwest bearing 239° from Black Point-Green Point, Marin County, California, United States
37.2 km North bearing 339° from San Francisco, San Francisco County, California, United States
102.2 km Northwest bearing 325° from San Jose, Santa Clara County, California, United States
Last position: 2025-05-31 10:59:00 UTC (1h39m ago)
2025-05-31 03:59:00 PDT local time at Novato, United States [?]
Altitude: -3 m
Course: 17°
Speed: 0 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: KB4RKS-10>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored: 6896
Other SSIDs: KB4RKS-7 KB4RKS-5
About this site
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.
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