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APRS station KC7STW-1 - show graphs
Comment: ***KC7STW***
Location: 38°50.29' N 121°09.81' W - locator CM98KU01JD - show map
3.2 km Northeast bearing 54° from Loomis, Placer County, California, United States [?]
8.2 km Northeast bearing 50° from Rocklin, Placer County, California, United States
40.5 km Northeast bearing 45° from Sacramento, Sacramento County, California, United States
150.0 km Northeast bearing 40° from Oakland, Alameda County, California, United States
Last position: 2026-01-18 14:40:58 UTC (11d 2h44m ago)
2026-01-18 06:40:58 PST local time at Loomis, United States [?]
Course: 223°
Speed: 120 km/h
Device: R3ABM: BrandMeister DMR
Last path: KC7STW-1>APBM1D via K6MDD,DMR*,qAR,K6MDD (good)
Positions stored: 3190
Stations which heard KC7STW-1 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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