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 KI4SBC-B - show graphs
Map loading...
Comment: 440 Voice 443.325 +5.00 Mhz
Location: 34°40.80' N 86°34.20' W - locator EM64RQ13OE - show map - static map
3.6 miles South bearing 165° from Huntsville, Madison County, Alabama, United States [?]
4.4 miles East bearing 93° from Redstone Arsenal, Madison County, Alabama, United States
75.7 miles West bearing 251° from Chattanooga, Hamilton County, Tennessee, United States
Last position: 2019-01-23 03:49:11 EST (3h41m ago)
2019-01-23 02:49:11 CST local time at Huntsville, United States [?]
Device: Peter Loveall, AE5PL: jAPRSIgate (software)
Last path: KI4SBC-B>APJI43 via TCPIP*,qAC,KI4SBC-GS
Positions stored: 1
Packet rate: 588 seconds between packets on average during 28801 seconds.
Other SSIDs: KI4SBC-C
Stations near current position of KI4SBC-B - show more
callsign distance last heard - EST      callsign distance last heard - EST
KI4SBC AD0.0 yards 0°2019-01-23 03:49:25 KI4SBC B0.0 yards 0°2019-01-23 03:49:25
KI4SBC C0.0 yards 0°2019-01-23 03:49:26 KI4SBC-C0.0 yards 0°2019-01-23 03:49:11
N4WGY1.0 miles 124°2019-01-22 19:11:57 KK4LPO-91.4 miles 327°2019-01-21 18:47:35
KI4QWT-101.8 miles 15°2019-01-11 04:53:59 KB4CZN-22.6 miles 175°2019-01-05 00:47:27
KK4SYV-92.7 miles 333°2019-01-20 14:05:08 EW80412.8 miles 341°2019-01-23 07:26:58
K4ICP2.9 miles 342°2018-12-24 22:14:46 KK5H-92.9 miles 319°2019-01-22 16:45:15
W4FMX3.1 miles 35°2019-01-23 06:36:02 N4WGY-103.2 miles 284°2019-01-23 07:25:29
KF4BOG-73.2 miles 340°2019-01-10 13:05:48 N4HSV-103.5 miles 27°2019-01-23 07:25:29
KM4CJ3.7 miles 4°2019-01-19 22:28:48 KM4CJ-103.7 miles 3°2018-12-28 20:11:00
KM4CJ-153.7 miles 4°2019-01-19 23:20:39 KM4CJ-143.7 miles 4°2019-01-19 23:21:30
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