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 KQ4MEM-7 - show graphs
Location: 38°22.06' N 78°56.43' W - locator FM08MI78DF - show map
3.5 km Southeast bearing 117° from Bridgewater, Rockingham County, Virginia, United States [?]
5.2 km South bearing 182° from Dayton, Rockingham County, Virginia, United States
107.5 km North bearing 9° from Lynchburg, City of Lynchburg, Virginia, United States
109.2 km North bearing 11° from West Lynchburg, City of Lynchburg, Virginia, United States
Last position: 2025-12-23 19:47:10 UTC (11d 4h46m ago)
2025-12-23 14:47:10 EST local time at Bridgewater, United States [?]
Altitude: 370 m
Course: 176°
Speed: 0 km/h
Device: BTECH: UV-PRO (ht)
Last path: KQ4MEM-7>APBTUV via K4MRA-2,WIDE1*,WIDE2-2,qAR,N4QD-12 (good)
Positions stored: 559
Other SSIDs: KQ4MEM-D KQ4MEM-5 KQ4MEM-2 KQ4MEM KQ4MEM-1 KQ4MEM-6
Last heard a station directly: 2025-09-29 20:52:04 UTC (96d 3h41m ago)
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