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 KQ4RVV-7 - show graphs
Mic-E message: Off duty
Location: 35°04.19' N 89°39.16' W - locator EM55EB16QS - show map
3.3 km North bearing 19° from Collierville, Shelby County, Tennessee, United States [?]
3.9 km Northwest bearing 314° from Piperton, Fayette County, Tennessee, United States
36.8 km East bearing 93° from New South Memphis, Shelby County, Tennessee, United States
37.1 km East bearing 104° from Memphis, Shelby County, Tennessee, United States
Last position: 2026-01-22 14:09:02 UTC (10d 23h41m ago)
2026-01-22 08:09:02 CST local time at Collierville, United States [?]
Altitude: 142 m
Course: 180°
Speed: 0 km/h
Device: Yaesu: FT5D (ht)
Last path: KQ4RVV-7>SUPT1Y via qAR,KA7UEC-10
Positions stored: 25
Other SSIDs: KQ4RVV-Y KQ4RVV-5 KQ4RVV-9
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