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APRS object 146.91Mhz - show graphs
Source callsign: WB6TMS-5
Comment: T088 http://smrs.us
Location: 38°20.00' N 122°35.00' W - locator CM88RH09AX - show map
8.2 km Northeast bearing 63° from Penngrove, Sonoma County, California, United States [?]
12.1 km Northeast bearing 23° from Petaluma, Sonoma County, California, United States
63.7 km North bearing 347° from San Francisco, San Francisco County, California, United States
125.9 km Northwest bearing 332° from San Jose, Santa Clara County, California, United States
Last position: 2025-02-22 14:34:54 UTC (7m37s ago)
2025-02-22 06:34:54 PST local time at Penngrove, United States [?]
Last path: WB6TMS-5>BEACON via qAR,K6QXY-1
Positions stored: 1
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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