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 K7APC - show graphs
Comment: YSF#66099 via ARGENTINA LINK FT-5D
Location: 45°23.48' N 122°35.78' W - locator CN85QJ83KW - show map
1.2 km North bearing 354° from Gladstone, Clackamas County, Oregon, United States [?]
1.3 km East bearing 89° from Jennings Lodge, Clackamas County, Oregon, United States
15.9 km Southeast bearing 157° from Portland, Multnomah County, Oregon, United States
28.0 km South bearing 170° from Vancouver, Clark County, Washington, United States
Last position: 2025-11-23 19:51:33 UTC (7d 5h36m ago)
2025-11-23 11:51:33 PST local time at Gladstone, United States [?]
Device: Unknown: Unknown
Last path: K7APC>APRS via TCPIP*,qAS,YSF66099
Positions stored: 1
Other SSIDs: K7APC-N
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