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 object AF4TF B - show graphs
Map loading...
Source callsign: AF4TF-S
Comment: 440 Voice 445.50000MHz +0.0000MHz
Location: 36°18.79' N 86°35.19' W - locator EM66QH95OD - show map - static map
2.0 miles East bearing 73° from Hendersonville, Sumner County, Tennessee, United States [?]
5.6 miles Northeast bearing 29° from Lakewood, Davidson County, Tennessee, United States
15.0 miles Northeast bearing 47° from Nashville, Davidson County, Tennessee, United States
45.5 miles East bearing 109° from Clarksville, Montgomery County, Tennessee, United States
Last position: 2016-11-07 18:17:55 EST (112d 10h51m ago)
2016-11-07 17:17:55 CST local time at Hendersonville, United States [?]
Last path: AF4TF-S>APDG01 via TCPIP*,qAC,AF4TF-GS
Positions stored: 1
Others sourced by AF4TF-S: AF4TF C
Stations near current position of AF4TF B - show more
callsign distance last heard - EST      callsign distance last heard - EST
WB4TNH-92.1 miles 182°2017-02-27 18:07:33 LIQUID ASSETS3.7 miles 198°2017-02-26 18:06:08
CHARLIE M EVERHART4.2 miles 255°2017-02-28 05:07:57 TNMVAae694.4 miles 337°2017-01-30 20:55:06
WB0NOO-94.7 miles 175°2017-02-12 15:29:07 WB0NOO-74.7 miles 174°2017-02-16 18:54:02
K4OHX4.8 miles 164°2017-02-28 04:45:02 KC8NNO5.9 miles 175°2017-02-28 05:08:57
TNMVAaf0c6.4 miles 268°2017-02-03 20:44:15 DAVID K WILSON6.6 miles 210°2017-02-28 05:08:57
TNMVAb0c76.6 miles 266°2017-02-17 14:04:08 TNMVAafd96.7 miles 277°2017-02-10 08:30:38
N4PYI-146.8 miles 128°2017-02-27 18:04:40 TNMVAafb07.0 miles 263°2017-02-08 20:26:19
TNMVAb0207.0 miles 263°2017-02-13 08:18:36 TNMVAb1f27.0 miles 263°2017-02-26 19:03:44
TNMVAb20d7.1 miles 262°2017-02-27 13:10:23 TNMVAaf0f7.2 miles 284°2017-02-04 00:53:35
TNMVAb0d77.5 miles 260°2017-02-17 18:20:05 KJ4IXG-97.9 miles 56°2017-02-25 12:55:54
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.
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