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 W4SNA-7 - show graphs
Comment: TMD74
Mic-E message: In service
Location: 36°22.68' N 80°21.85' W - locator EM96TJ60HR - show map
9.5 km East bearing 96° from Pilot Mountain, Surry County, North Carolina, United States [?]
10.8 km North bearing 358° from King, Stokes County, North Carolina, United States
32.7 km North bearing 341° from Winston-Salem, Forsyth County, North Carolina, United States
61.5 km Northwest bearing 304° from Greensboro, Guilford County, North Carolina, United States
Last position: 2025-08-03 18:29:14 UTC (46d 23h12m ago)
2025-08-03 14:29:14 EDT local time at Pilot Mountain, United States [?]
Course: 78°
Speed: 15 km/h
Device: Kenwood: TH-D74 (ht)
Last path: W4SNA-7>S6RR6X via W4LLZ-3,WIDE1*,WIDE2-1,qAO,W4GSO (good)
Positions stored: 2
Other SSIDs: W4SNA-4 W4SNA-3 W4SNA-10 W4SNA-9 W4SNA-2
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