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 AC4HG-8 - show graphs
Map loading...
Comment: >STATUS 106F 12.3V
Location: 35°11.17' N 85°22.70' W - locator EM75HE44OQ - show map - static map
3.1 miles West bearing 276° from Fairmount, Hamilton County, Tennessee, United States [?]
4.6 miles West bearing 289° from Walden, Hamilton County, Tennessee, United States
10.4 miles North bearing 338° from Chattanooga, Hamilton County, Tennessee, United States
75.2 miles Northeast bearing 65° from Huntsville, Madison County, Alabama, United States
Last position: 2016-10-20 18:58:36 EDT (49d 22h23m ago)
2016-10-20 18:58:36 EDT local time at Fairmount, United States [?]
Altitude: 1851 ft
Course: 235°
Speed: 22 MPH
Last telemetry: 2016-10-20 18:52:21 EDT (49d 22h30m ago) – show telemetry
Ch 1: 122, Ch 2: 115, Ch 3: 255, Ch 4: 82, Ch 5: 66
 1     2     3     4     5     6     7     8 
Device: Byonics: TinyTrak (tracker)
Last path: AC4HG-8>APTT4 via WIDE1-1,WIDE2-1,qAR,KA4EMA-3 (good)
Positions stored: 10583
Other SSIDs: AC4HG-5 AC4HG-9
Stations near current position of AC4HG-8 - show more
callsign distance last heard - EST      callsign distance last heard - EST
DW10574.3 miles 171°2016-12-09 16:22:24 W4PL A4.6 miles 118°2016-12-09 16:06:24
W4PL AD4.6 miles 118°2016-12-09 16:06:30 W4PL B4.6 miles 118°2016-12-09 16:06:32
W4PL C4.6 miles 118°2016-12-09 16:06:36 W4PL-A4.6 miles 118°2016-12-09 16:06:11
W4PL-B4.6 miles 118°2016-12-09 16:06:15 W4PL-C4.6 miles 118°2016-12-09 16:06:16
CW95675.2 miles 150°2016-12-08 21:17:29 KA4EMA-35.8 miles 75°2016-12-09 15:58:53
W4FHB C6.1 miles 122°2016-12-06 19:15:13 W4FHB-C6.1 miles 122°2016-12-06 19:15:23
W4FHB B6.1 miles 122°2016-12-06 19:15:33 W4FHB-B6.1 miles 122°2016-12-06 19:15:43
MRXTOR4wA6.4 miles 314°2016-11-30 00:49:09 HUNTOR5KA6.7 miles 186°2016-11-30 00:34:09
N4EJW-i6.8 miles 91°2016-12-05 22:19:31 TNMVAa4417.4 miles 92°2016-11-21 13:47:55
TNMVAa4ee7.5 miles 89°2016-11-26 16:14:16 TNMVAa6e77.5 miles 98°2016-12-07 22:34:14
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