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 weather station KC3UTO - show graphs
Comment: AmbientCWOP.com
Location: 40°24.11' N 75°30.37' W - locator FN20FJ96GK - show map
7.2 km Southwest bearing 235° from Spinnerstown, Bucks County, Pennsylvania, United States [?]
15.6 km Southwest bearing 219° from Coopersburg, Lehigh County, Pennsylvania, United States
57.8 km Northwest bearing 330° from Philadelphia, Philadelphia County, Pennsylvania, United States
131.3 km West bearing 255° from New York City, New York, United States
Last position: 2026-02-07 03:12:27 UTC (12s ago)
2026-02-06 22:12:27 EST local time at Spinnerstown, United States [?]
Last WX report: 2026-02-07 03:07:25 UTC (5m14s ago) – show weather charts
-4.4 °C 89% 1001.7 mbar 0.0 m/s Northeast
Device: Unknown: Unknown
Last path: KC3UTO>APRS via TCPIP*,qAC,AMBCWOP-2
Positions stored: 4
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