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 WZ4M-5 - show graphs
Comment: 146.520MHz
Location: 48°35.23' N 120°24.57' W - locator CN98TO00UW - show map
65.8 km Northwest bearing 293° from Okanogan, Okanogan County, Washington, United States [?]
67.8 km West bearing 287° from Omak, Okanogan County, Washington, United States
116.0 km Southwest bearing 211° from Penticton, British Columbia, Canada
129.8 km Southeast bearing 120° from Chilliwack, British Columbia, Canada
Last position: 2023-07-25 17:07:27 UTC (69d 10h6m ago)
2023-07-25 10:07:27 PDT local time at Okanogan, United States [?]
Altitude: 632 m
Course: 250°
Speed: 17 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: WZ4M-5>APDR16 via TCPIP*,qAC,T2USANW
Positions stored: 12313
Other SSIDs: WZ4M-12 WZ4M
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