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 W4SNY-9 - show graphs
Mic-E message: Off duty
Last beacon: W4SNY/R
Location: 36°09.48' N 86°46.35' W - locator EM66OD77HW - show map
1.4 km Southeast bearing 129° from Nashville, Davidson County, Tennessee, United States [?]
7.9 km North bearing 7° from Oak Hill, Davidson County, Tennessee, United States
66.8 km Southeast bearing 128° from Clarksville, Montgomery County, Tennessee, United States
Last position: 2026-01-30 23:02:25 UTC (1d 5h46m ago)
2026-01-30 17:02:25 CST local time at Nashville, United States [?]
Altitude: 142 m
Course: 242°
Speed: 0 km/h
Device: Kenwood: TM-D700 (rig)
Last path: W4SNY-9>SVPY4X via WIDE1-1,qAR,W4WWF (good)
Positions stored: 4477
Other SSIDs: W4SNY-7 W4SNY-5
Last heard a station directly: 2025-09-29 14:39:50 UTC (124d 14h9m 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