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 W4MEM - show graphs
Comment: monitoring 146.520
Mic-E message: In service
Location: 30°16.50' N 87°34.50' W - locator EM60FG16AA - show map
2.2 km South bearing 184° from Orange Beach, Baldwin County, Alabama, United States [?]
15.6 km South bearing 172° from Elberta, Baldwin County, Alabama, United States
41.6 km Southwest bearing 246° from East Pensacola Heights, Escambia County, Florida, United States
64.7 km Southeast bearing 136° from Mobile, Mobile County, Alabama, United States
Last position: 2025-05-28 19:20:50 UTC (4d 7h8m ago)
2025-05-28 14:20:50 CDT local time at Orange Beach, United States [?]
Position ambiguous: Precision reduced at transmitter by 2 digits, position resolution approximately 1.9 km.
Course:
Speed: 0 km/h
Device: Kenwood: TH-D75 (ht)
Last path: W4MEM>S0QVLZ via N4MZ-1*,WIDE2-1,qAR,K2TY-1 (good)
Positions stored: 8
Other SSIDs: W4MEM-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