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 AB4MM-B - show graphs
Map loading...
Comment: 440 Voice 441.17500MHz +0.0000MHz
Location: 34°50.50' N 85°02.60' W - locator EM74LU42TA - show map - static map
5.7 miles Southwest bearing 224° from Varnell, Whitfield County, Georgia, United States [?]
6.5 miles Northwest bearing 320° from Dalton, Whitfield County, Georgia, United States
19.3 miles Southeast bearing 143° from East Chattanooga, Hamilton County, Tennessee, United States
20.6 miles Southeast bearing 133° from Chattanooga, Hamilton County, Tennessee, United States
Last position: 2017-09-19 22:01:10 EDT (1m46s ago)
2017-09-19 22:01:10 EDT local time at Varnell, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: AB4MM-B>APDG02 via TCPIP*,qAC,AB4MM-BS
Positions stored: 5
Packet rate: 1176 seconds between packets on average during 58821 seconds.
Other SSIDs: AB4MM AB4MM-1 AB4MM-10 AB4MM-2 AB4MM-5 AB4MM-7
APRS igate – Statistics for 2017-09:
Position packets sent to APRS-IS: 86 – show map
Stations near current position of AB4MM-B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
AB4MM B0.0 yards 0°2017-09-19 22:01:00 AB4MM-749.9 yards 270°2017-09-15 16:16:34
AB4MM-169.6 yards 286°2017-08-25 22:27:49 AB4MM-269.6 yards 286°2017-09-19 21:52:36
DW26593.2 miles 131°2017-09-19 21:59:10 NA4ME3.9 miles 227°2017-09-03 08:07:36
AB4MM4.2 miles 141°2017-09-19 18:42:50 FW13394.3 miles 228°2017-09-19 21:58:34
N4BZJ4.4 miles 90°2017-09-18 17:05:05 N4BZJ B4.4 miles 90°2017-08-26 19:37:40
N4BZJ-B4.4 miles 90°2017-08-26 19:37:50 NA4ME-44.6 miles 232°2017-09-19 22:01:30
NA4ME-104.6 miles 232°2017-09-19 22:02:42 NA4ME-14.6 miles 232°2017-09-19 21:51:45
K4HYJ-105.3 miles 116°2017-09-19 21:36:23 KC4YVV C5.6 miles 141°2017-09-19 21:51:25
KC4YVV-C5.6 miles 141°2017-09-19 21:51:35 KC4YVV5.6 miles 141°2017-09-19 05:46:10
KC4YVV-155.6 miles 141°2017-09-19 21:54:10 KA4GNY-106.1 miles 156°2017-09-15 09:25:52
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