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-N - show graphs
Comment: 70cm MMDVM Voice (C4FM) 439.60000MHz +0.0000MHz, K4UOJ_Pi-Star_ND
Location: 36°50.10' N 86°02.03' W - locator EM66XU50WJ - show map
10.3 miles Northeast bearing 57° from Scottsville, Allen County, Kentucky, United States [?]
13.0 miles Southwest bearing 211° from Glasgow, Barren County, Kentucky, United States
62.2 miles Northeast bearing 42° from Nashville, Davidson County, Tennessee, United States
76.4 miles East bearing 74° from Clarksville, Montgomery County, Tennessee, United States
Last position: 2024-04-02 19:36:51 EDT (157d 23h49m ago)
2024-04-02 18:36:51 CDT local time at Scottsville, United States [?]
Altitude: 0 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: K4UOJ-N>APDG03 via TCPIP*,qAC,K4UOJ-NS
Positions stored: 25
Other SSIDs: K4UOJ-14 K4UOJ-10 K4UOJ-8 K4UOJ-B K4UOJ-Y K4UOJ-2 K4UOJ-1 K4UOJ-D K4UOJ K4UOJ-5 K4UOJ K4UOJ-5
Stations near current position of K4UOJ-N - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
NB4V-N0.0 yards 0°2024-09-07 16:22:17 NB4V B0.0 yards 0°2024-09-07 16:35:17
NB4V-B0.0 yards 0°2024-09-07 16:35:27 NB4V-1040.1 yards 0°2024-09-04 04:01:42
NB4V-1660.8 yards 0°2024-09-07 19:18:23 NB4V-1129.4 yards 90°2024-08-22 19:03:11
GW42477.9 miles 23°2024-09-07 19:24:48 GW19059.4 miles 241°2024-09-07 19:23:18
KY4BC9.6 miles 94°2024-08-25 18:40:00 CW96599.7 miles 63°2024-09-07 19:24:04
KE4AIE B10.9 miles 26°2024-09-07 19:22:39 KE4AIE-B10.9 miles 26°2024-09-07 19:22:40
KE4AIE-D10.9 miles 26°2024-09-07 19:19:50 NB4V-811.3 miles 241°2024-08-28 17:06:32
K1CEH-511.8 miles 31°2024-08-23 19:31:31 KD7UCH B12.6 miles 31°2024-09-07 19:06:56
KD7UCH-B12.6 miles 31°2024-09-07 19:07:06 KD7UCH-D12.6 miles 31°2024-09-07 19:17:50
KQ4KQM-N14.9 miles 334°2024-09-07 19:12:57 K4XJ-919.7 miles 120°2024-09-07 19:16:42
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