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 K4UOJ - show graphs
Comment: #JS8 7.078692MHz +07dB
Location: 36°50.00' N 86°05.00' W - locator EM66XT09AX - show map
8.1 miles Northeast bearing 47° from Scottsville, Allen County, Kentucky, United States [?]
14.7 miles Southwest bearing 220° from Glasgow, Barren County, Kentucky, United States
60.3 miles Northeast bearing 40° from Nashville, Davidson County, Tennessee, United States
73.7 miles East bearing 73° from Clarksville, Montgomery County, Tennessee, United States
Last position: 2023-11-18 22:37:39 EST (333d 22h22m ago)
2023-11-18 21:37:39 CST local time at Scottsville, United States [?]
Device: KN4CRD: JS8Call (software)
Last path: K4UOJ>APJ8CL via qAS,KD2UWR
Positions stored: 14
Other SSIDs: K4UOJ-14 K4UOJ-10 K4UOJ-8 K4UOJ-N K4UOJ-B K4UOJ-Y K4UOJ-2 K4UOJ-1 K4UOJ-D K4UOJ-5 K4UOJ-5
Last heard a station directly: 2024-04-06 03:23:35 EDT (194d 18h36m ago)
Stations near current position of K4UOJ - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
NB4V-N2.7 miles 88°2024-10-04 16:52:45 NB4V B2.7 miles 88°2024-10-04 16:46:45
NB4V-B2.7 miles 88°2024-10-04 16:46:55 NB4V-162.7 miles 87°2024-10-17 21:59:17
LMKSVRg4A6.5 miles 214°2024-09-24 15:31:11 GW19057.1 miles 231°2024-10-17 21:55:04
CW965912.2 miles 68°2024-10-17 21:59:05 KY4BC12.4 miles 93°2024-09-26 18:19:02
KE4AIE B12.4 miles 37°2024-10-17 21:46:11 KE4AIE-B12.4 miles 37°2024-10-17 21:46:21
KE4AIE-D12.4 miles 37°2024-10-17 19:59:51 KQ4KQM-N14.0 miles 344°2024-10-17 19:49:09
KD7UCH B14.3 miles 41°2024-10-17 21:50:37 KD7UCH-B14.3 miles 41°2024-10-17 21:50:47
KD7UCH-D14.3 miles 41°2024-10-17 20:37:52 WA1HHH-916.2 miles 253°2024-10-17 19:19:05
KO4IAI-916.3 miles 335°2024-10-16 16:17:11 KW2E-i16.7 miles 319°2024-09-19 03:33:35
KQ4NNJ-917.9 miles 253°2024-10-03 15:00:39 LMKSVRm4A18.4 miles 156°2024-09-24 16:47:11
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.
User guide · 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