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APRS station W1DMA-11 - show graphs
Comment: ,StrTrk,25C,1.47V,9,43
Location: 36°44.68' N 119°56.33' W - locator DM06AR78IR - show map
8.7 km Northwest bearing 296° from West Park, Fresno County, California, United States [?]
14.8 km West bearing 269° from Fresno, Fresno County, California, United States
136.6 km Southeast bearing 136° from Modesto, Stanislaus County, California, United States
Last position: 2025-05-20 18:17:59 UTC (44d 22h44m ago)
2025-05-20 11:17:59 PDT local time at West Park, United States [?]
Altitude: 181 m
Course: 164°
Speed: 22 km/h
Last path: W1DMA-11>CQ via WIDE1-1,WIDE2-2,qAO,KN6PTO-2 (good)
Positions stored: 234
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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