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 KK7YNG-1 - show graphs
Location: 45°31.64' N 122°38.94' W - locator CN85QM26CN - show map
2.2 km East bearing 78° from Portland, Multnomah County, Oregon, United States [?]
9.4 km East bearing 82° from West Haven-Sylvan, Washington County, Oregon, United States
12.4 km South bearing 176° from Vancouver, Clark County, Washington, United States
Last position: 2025-08-23 00:53:52 UTC (9d 1h49m ago)
2025-08-22 17:53:52 PDT local time at Portland, United States [?]
Altitude: 21 m
Course: 188°
Speed: 0 km/h
Last path: KK7YNG-1>APN000 via WIDE1-1,qAR,AE7ET (good)
Positions stored: 18
Other SSIDs: KK7YNG-3 KK7YNG
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