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 K4FHL-1 - show graphs
Map loading...
Comment: APRS+ QRT@2017/12/04 20:29:39
Last status: [228]:Active
Location: 33°30.29' N 86°42.95' W - locator EM63PM41CD - show map - static map
2.1 miles East bearing 83° from Mountain Brook, Jefferson County, Alabama, United States [?]
5.1 miles East bearing 102° from Birmingham, Jefferson County, Alabama, United States
53.3 miles Northeast bearing 67° from Tuscaloosa, Tuscaloosa County, Alabama, United States
Last position: 2017-12-04 15:24:24 EST (12d 7h49m ago)
2017-12-04 14:24:24 CST local time at Mountain Brook, United States [?]
Device: Brent Hildebrand, KH2Z: APRS+SA (software)
Last path: K4FHL-1>APS228 via WIDE1-1,WIDE2-2,qAR,N4XWC (good)
Positions stored: 1
Stations near current position of K4FHL-1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
EW77232.4 miles 63°2017-12-16 23:10:50 K4TQR-13.5 miles 9°2017-12-16 23:07:31
N0ZO-74.3 miles 193°2017-12-04 17:49:18 KK4VVY4.4 miles 192°2017-12-08 12:20:39
n7bar-i4.5 miles 331°2017-12-15 11:25:41 WB4FAY4.6 miles 244°2017-12-07 09:37:39
WA4WBX4.6 miles 340°2017-12-15 13:09:04 KBHM4.7 miles 335°2017-12-13 13:47:04
AA4ZT-114.8 miles 273°2017-12-15 15:15:36 WH7DW4.8 miles 269°2017-12-16 16:49:32
KE4AHR-24.9 miles 269°2017-12-15 10:29:50 W4MRL-i5.0 miles 271°2017-11-27 18:41:52
KI4SBB A5.6 miles 255°2017-12-16 22:59:28 KI4SBB AD5.6 miles 255°2017-12-16 22:59:28
KI4SBB B5.6 miles 255°2017-12-16 22:59:28 KI4SBB C5.6 miles 255°2017-12-16 22:59:28
KI4SBB-C5.6 miles 255°2017-12-16 22:59:13 KI4SBB-B5.6 miles 255°2017-12-16 22:59:13
KI4SBB-A5.6 miles 255°2017-12-16 22:59:13 KZ4W-55.6 miles 286°2017-12-15 15:09:52
Stations which heard K4FHL-1 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
N4XWC 37 2017-12-04 10:42:03 2017-12-04 15:24:24 EM63PM > EM63NU 26.2 miles 344° 2017-12-04 15:24:24
K4TQR-1 3 2017-12-04 10:40:34 2017-12-04 11:58:04 EM63PM > EM63PN 3.5 miles 9° 2017-12-04 11:58:04
KU4BL-3 4 2017-12-04 10:48:03 2017-12-04 13:28:02 EM63PM > EM63UL 23.3 miles 98° 2017-12-04 13:28:02
WB4GNA-7 19 2017-12-04 11:29:06 2017-12-04 15:18:45 EM63PM > EM73CL 52.2 miles 91° 2017-12-04 15:18:45

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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