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APRS station KN6MOS-4 - show graphs
Comment: Monitoring 146.52 and 146.58
Location: 37°59.66' N 122°06.05' W - locator CM87WX78VP - show map
1.6 km South bearing 195° from Vine Hill, Contra Costa County, California, United States [?]
2.5 km Northwest bearing 298° from Pacheco, Contra Costa County, California, United States
37.1 km Northeast bearing 49° from San Francisco, San Francisco County, California, United States
75.0 km North bearing 346° from San Jose, Santa Clara County, California, United States
Last position: 2025-12-04 02:54:39 UTC (1h55m ago)
2025-12-03 18:54:39 PST local time at Vine Hill, United States [?]
Altitude: 6 m
Course: 359°
Speed: 9 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: KN6MOS-4>APDR17 via W6CX-3*,WIDE2-1,qAR,K6YIL-1 (good)
Positions stored: 38
Other SSIDs: KN6MOS-1 KN6MOS-7 KN6MOS-3 KN6MOS-2 KN6MOS-9
Stations which heard KN6MOS-4 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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