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 W4PL C - show graphs
Map loading...
Source callsign: W4PL-S
Comment: 2m Voice 145.290 -0.600 Mhz
Location: 35°09.30' N 85°18.33' W - locator EM75ID37IE - show map - static map
3.0 miles North bearing 348° from Red Bank, Hamilton County, Tennessee, United States [?]
3.1 miles Northeast bearing 44° from Signal Mountain, Hamilton County, Tennessee, United States
7.6 miles North bearing 2° from Chattanooga, Hamilton County, Tennessee, United States
78.2 miles East bearing 68° from Huntsville, Madison County, Alabama, United States
Last position: 2017-12-11 06:06:36 EST (17m34s ago)
2017-12-11 06:06:36 EST local time at Red Bank, United States [?]
Last path: W4PL-S>APJIO4 via TCPIP*,qAC,W4PL-GS
Positions stored: 6
Others sourced by W4PL-S: W4PL A W4PL AD W4PL B
Stations near current position of W4PL C - show more
callsign distance last heard - EST      callsign distance last heard - EST
W4PL A0.0 yards 0°2017-12-11 06:06:36 W4PL AD0.0 yards 0°2017-12-11 06:06:36
W4PL B0.0 yards 0°2017-12-11 06:06:36 W4PL-A0.0 yards 0°2017-12-11 06:06:21
W4PL-B0.0 yards 0°2017-12-11 06:06:21 W4PL-C0.0 yards 0°2017-12-11 06:06:22
W4EDP-921.5 miles 310°2017-11-22 15:03:22 W4EDP-9201.5 miles 310°2017-12-11 06:23:45
K4VCM1.7 miles 217°2017-11-22 16:49:47 K4VCM-791.7 miles 217°2017-11-22 14:59:47
K4VCM-7901.7 miles 217°2017-12-11 06:20:09 WB4BGX2.0 miles 344°2017-11-22 15:26:23
CW95672.8 miles 212°2017-12-10 21:17:33 N4EJW-93.3 miles 92°2017-12-08 18:22:49
W4PL-FWX3.9 miles 21°2017-11-22 14:55:42 W4PL3.9 miles 21°2017-11-22 16:34:38
W4PL-7253.9 miles 21°2017-12-11 06:02:28 W4RRG B3.9 miles 21°2017-12-11 06:06:01
W4RRG-B3.9 miles 21°2017-12-11 06:06:11 KA4EMA-34.0 miles 22°2017-12-11 06:16:38
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