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Web station W1FRD-is - show graphs
Comment: iOS
Location: 38°04.11' N 122°13.59' W - locator CM88VB26TK - show map
5.3 km Northeast bearing 42° from Rodeo, Contra Costa County, California, United States [?]
7.9 km Northeast bearing 44° from Hercules, Contra Costa County, California, United States
36.7 km Northeast bearing 27° from San Francisco, San Francisco County, California, United States
86.1 km North bearing 340° from San Jose, Santa Clara County, California, United States
Last position: 2023-02-16 20:47:36 UTC (34d 8h8m ago)
2023-02-16 12:47:36 PST local time at Rodeo, United States [?]
Course: 337°
Speed: 93 km/h
Last path: > via aprsfi-iOS
Positions stored: 421
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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