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 AG4PT-9 - show graphs
Comment: 444.800MHz Patrick - Mobile
Mic-E message: In service
Location: 46°20.75' N 124°03.28' W - locator CN76XI32KX - show map
721.7 m South bearing 182° from Long Beach, Pacific County, Washington, United States [?]
16.2 km South bearing 181° from Ocean Park, Pacific County, Washington, United States
133.2 km Northwest bearing 307° from Vancouver, Clark County, Washington, United States
140.4 km Northwest bearing 311° from Portland, Multnomah County, Oregon, United States
Last position: 2024-10-25 19:55:12 UTC (107d 18h17m ago)
2024-10-25 12:55:12 PDT local time at Long Beach, United States [?]
Altitude: 0 m
Course: 189°
Speed: 20 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: AG4PT-9>T6RPWU via WIDE1-1,qAR,NA7Q-2 (good)
Positions stored: 55
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