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Web station W7TRD - show graphs
Location: 45°39.98' N 122°35.18' W - locator CN85QP99PV - show map
997.9 m East bearing 100° from Walnut Grove, Clark County, Washington, United States [?]
2.0 km West bearing 269° from Orchards, Clark County, Washington, United States
6.6 km Northeast bearing 62° from Vancouver, Clark County, Washington, United States
17.3 km Northeast bearing 24° from Portland, Multnomah County, Oregon, United States
Last position: 2024-02-16 19:02:28 UTC (360d 3h33m ago)
2024-02-16 11:02:28 PST local time at Walnut Grove, United States [?]
Course: 38°
Speed: 1 km/h
Last path: >aprs.fi via Web
Positions stored: 1
Other SSIDs: W7TRD-7 W7TRD-9 W7TRD-5 W7TRD-10
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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