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 W4EDP-N - show graphs
Map loading...
Comment: 440 MMDVM Voice 440.52500MHz +0.0000MHz, W4EDP_Pi-Star
Location: 34°58.98' N 85°21.60' W - locator EM74HX65TW - show map - static map
0.4 miles North bearing 341° from Lookout Mountain, Walker County, Georgia, United States [?]
5.2 miles Southwest bearing 213° from Chattanooga, Hamilton County, Tennessee, United States
71.6 miles East bearing 76° from Huntsville, Madison County, Alabama, United States
Last position: 2018-10-17 01:15:48 EDT (8m51s ago)
2018-10-17 01:15:48 EDT local time at Lookout Mountain, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: W4EDP-N>APDG03 via TCPIP*,qAC,T2GYOR
Positions stored: 1
Packet rate: 1201 seconds between packets on average during 58840 seconds.
Other SSIDs: W4EDP W4EDP-10 W4EDP-11 W4EDP-12 W4EDP-13 W4EDP-3 W4EDP-58 W4EDP-65 W4EDP-650 W4EDP-7 W4EDP-9 W4EDP-92 W4EDP-920 W4EDP-A W4EDP-AS W4EDP-B W4EDP-D W4EDP-R W4EDP-WX W4EDP-Z
Stations near current position of W4EDP-N - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
W4EDP0.0 yards 0°2018-10-17 01:18:50 W4EDP DP0.0 yards 0°2018-10-16 03:30:43
W4EDP-360.8 yards 180°2018-10-07 17:16:56 W4EDP B121.5 yards 180°2018-10-17 01:08:08
W4EDP-B121.5 yards 180°2018-10-17 01:08:18 N4LMC-12121.5 yards 180°2018-10-17 01:15:06
N4LMC-3155.5 yards 58°2018-10-17 01:21:30 W4EDP-101.0 miles 237°2018-10-17 01:19:32
TNMVA2ab74.2 miles 41°2018-09-28 01:00:12 KM4MPF-74.5 miles 71°2018-09-25 13:58:21
K4XRC B5.9 miles 161°2018-10-13 19:37:12 K4XRC-B5.9 miles 161°2018-10-13 19:37:23
K4XRC-15.9 miles 161°2018-09-28 22:01:26 KE4SU-M6.1 miles 42°2018-10-13 12:53:29
AG4OS6.2 miles 273°2018-10-07 16:58:50 KJ4KES-106.3 miles 100°2018-10-17 01:22:24
DW38826.3 miles 100°2018-10-17 01:23:37 W4UNX-106.4 miles 78°2018-10-13 10:10:43
KM4KMO-76.7 miles 59°2018-09-28 14:28:32 K4MPH6.7 miles 35°2018-10-17 00:53:44
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