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 K4SBB - show graphs
Map loading...
Comment: APRS-IS for Win32
Location: 37°29.73' N 87°56.66' W - locator EM67AL68QW - show map - static map
4.1 miles Southeast bearing 148° from Sturgis, Union County, Kentucky, United States [?]
6.9 miles West bearing 281° from Clay, Webster County, Kentucky, United States
39.3 miles Southwest bearing 213° from Evansville, Vanderburgh County, Indiana, United States
74.1 miles Northwest bearing 334° from Clarksville, Montgomery County, Tennessee, United States
Last position: 2018-07-21 03:50:39 EDT (16m10s ago)
2018-07-21 02:50:39 CDT local time at Sturgis, United States [?]
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: K4SBB>APWW10 via TCPIP*,qAC,T2SPAIN2
Positions stored: 5
Packet rate: 1800 seconds between packets on average during 88194 seconds.
Other SSIDs: K4SBB-10 K4SBB-5 K4SBB-9
Stations near current position of K4SBB - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
K4SBB-526.4 yards 322°2018-06-28 21:27:25 PAHSVRK4A8.5 miles 83°2018-06-24 16:35:09
PAHSVRFSA13.4 miles 162°2018-06-26 12:19:17 KC4FIE-814.8 miles 70°2018-07-15 04:17:44
PAHSVREqA15.4 miles 282°2018-06-26 11:19:17 PAHSVRF1A18.2 miles 225°2018-06-26 11:35:17
PAHSVRNnA18.5 miles 57°2018-06-26 20:34:19 PAHSVRJxA18.8 miles 167°2018-06-28 16:35:27
PAHSVRMrA20.6 miles 247°2018-06-26 19:49:19 PAHSVR1dA21.5 miles 129°2018-06-28 22:09:28
PAHSVRKgA24.4 miles 88°2018-06-24 17:35:09 KA4IGR26.8 miles 126°2018-07-05 04:32:44
WB4JR0-626.8 miles 126°2018-06-23 07:17:10 KK4RYS-526.9 miles 114°2018-07-05 05:52:43
KK4RYS-926.9 miles 114°2018-07-04 18:39:49 WB4JRO-227.1 miles 115°2018-06-28 19:13:51
WB4JRO27.1 miles 115°2018-07-05 04:37:25 KC4FRA/R28.0 miles 123°2018-07-05 04:24:11
KK4RYS-728.1 miles 116°2018-06-23 14:50:01 KC4FIE28.3 miles 117°2018-07-21 03:40:21
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