Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station W7ACC-7 - show graphs
Comment: 146.520MHz Mon
Mic-E message: In service
Location: 47°20.97' N 122°05.51' W - locator CN87WI83XV - show map
5.9 km Southwest bearing 215° from Maple Valley, King County, Washington, United States [?]
8.1 km West bearing 268° from Ravensdale, King County, Washington, United States
33.8 km Southeast bearing 148° from Seattle, King County, Washington, United States
153.5 km Southeast bearing 141° from Victoria, British Columbia, Canada
Last position: 2025-01-18 21:33:19 UTC (32d 21h51m ago)
2025-01-18 13:33:19 PST local time at Maple Valley, United States [?]
Altitude: 128 m
Course: 105°
Speed: 26 km/h
Device: Yaesu: FT2D (ht)
Last path: W7ACC-7>T7RPYW via WIDE1-1,WIDE2-1,qAR,W7ACC-10 (good)
Positions stored: 3503
Other SSIDs: W7ACC-10 W7ACC-9
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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS