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 W7SVL-9 - show graphs
Comment: Sierra Alpha - AnyTone D878UVII Plus
Location: 47°12.00' N 122°25.54' W - locator CN87SE88WA - show map
6.0 km South bearing 167° from Tacoma, Pierce County, Washington, United States [?]
10.1 km Southwest bearing 238° from Milton, Pierce County, Washington, United States
11.4 km Southwest bearing 241° from Edgewood, Pierce County, Washington, United States
45.7 km South bearing 189° from Seattle, King County, Washington, United States
Last position: 2024-12-19 03:43:54 UTC (53d 6h44m ago)
2024-12-18 19:43:54 PST local time at Tacoma, United States [?]
Altitude: 0 m
Last path: W7SVL-9>APAT81-1 via WIDE1-1,WIDE2-2,qAR,W7DK (good)
Positions stored: 2
Other SSIDs: W7SVL-3
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