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APRS station KM4SIB-7 - show graphs
Comment: YAESU FT3-DR
Mic-E message: Off duty
Location: 37°47.42' N 122°24.46' W - locator CM87TS19BQ - show map
2.0 km Northeast bearing 31° from San Francisco, San Francisco County, California, United States [?]
10.5 km Northeast bearing 27° from Daly City, San Mateo County, California, United States
12.2 km North bearing 357° from Brisbane, San Mateo County, California, United States
67.5 km Northwest bearing 318° from San Jose, Santa Clara County, California, United States
Last position: 2025-12-27 01:33:50 UTC (2d 14h51m ago)
2025-12-26 17:33:50 PST local time at San Francisco, United States [?]
Altitude: 543 m
Course: 309°
Speed: 0 km/h
Device: Yaesu: FT3D (ht)
Last path: KM4SIB-7>SWTWTR via qAR,K2DEN-10
Positions stored: 11
Other SSIDs: KM4SIB-9 KM4SIB
Stations which heard KM4SIB-7 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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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