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 KD7MKW-7 - show graphs
Comment: Walking the dogs
Mic-E message: Special
Location: 46°18.24' N 123°09.52' W - locator CN86KH02XX - show map
19.5 km Northwest bearing 321° from West Longview, Cowlitz County, Washington, United States [?]
19.5 km West bearing 280° from Castle Rock, Cowlitz County, Washington, United States
94.4 km Northwest bearing 337° from Portland, Multnomah County, Oregon, United States
118.6 km Southwest bearing 208° from Tacoma, Pierce County, Washington, United States
Last position: 2025-12-27 22:37:23 UTC (5d 16h31m ago)
2025-12-27 14:37:23 PST local time at West Longview, United States [?]
Altitude: 611 m
Course: 303°
Speed: 0 km/h
Device: Kenwood: TH-D74 (ht)
Last path: KD7MKW-7>4V1XRT via WIDE1-1,WIDE2-1,qAO,WF7Q (good)
Positions stored: 682
Other SSIDs: KD7MKW-9 KD7MKW
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