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APRS station KN6GTZ-9 - show graphs
Comment: 146.460MHz hello world
Mic-E message: In service
Location: 37°55.70' N 122°03.62' W - locator CM87XW22ST - show map
6.1 km Southwest bearing 205° from Concord, Contra Costa County, California, United States [?]
6.3 km South bearing 168° from Pacheco, Contra Costa County, California, United States
35.8 km Northeast bearing 61° from San Francisco, San Francisco County, California, United States
67.0 km North bearing 348° from San Jose, Santa Clara County, California, United States
Last position: 2025-09-07 21:15:10 UTC (10d 6h14m ago)
2025-09-07 14:15:10 PDT local time at Concord, United States [?]
Altitude: 23 m
Course: 183°
Speed: 115 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: KN6GTZ-9>S7UUWP via W6CX-3*,qAR,WA6ODP-4 (good)
Positions stored: 11947
Stations which heard KN6GTZ-9 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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