Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       Completed generating statistics (took 0.011 s).
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS weather station W4GAP - show graphs
Comment: AmbientCWOP.com
Location: 34°04.10' N 84°12.16' W - locator EM74VB56QJ - show map
8.5 km East bearing 95° from Alpharetta, Fulton County, Georgia, United States [?]
11.5 km Southeast bearing 128° from Milton, Fulton County, Georgia, United States
39.4 km Northeast bearing 26° from Atlanta, Fulton County, Georgia, United States
148.5 km Southeast bearing 137° from Chattanooga, Hamilton County, Tennessee, United States
Last position: 2025-03-05 11:58:53 UTC (4m20s ago)
2025-03-05 06:58:53 EST local time at Alpharetta, United States [?]
Last WX report: 2025-03-05 11:58:53 UTC (4m20s ago) – show weather charts
9.4 °C 98% 1001.8 mbar 0.0 m/s West
Device: Unknown: Unknown
Last path: W4GAP>APRS via TCPIP*,qAC,AMBCWOP-2
Positions stored: 3
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