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 KN4NCJ-7 - show graphs
Mic-E message: Off duty
Location: 36°36.18' N 86°30.69' W - locator EM66RO84OR - show map
1.5 miles North bearing 10° from Portland, Sumner County, Tennessee, United States [?]
9.0 miles Southeast bearing 156° from Franklin, Simpson County, Kentucky, United States
33.8 miles Northeast bearing 27° from Nashville, Davidson County, Tennessee, United States
47.3 miles East bearing 84° from Clarksville, Montgomery County, Tennessee, United States
Last position: 2024-05-09 08:43:29 EDT (1d 10h57m ago)
2024-05-09 07:43:29 CDT local time at Portland, United States [?]
Altitude: 771 ft
Course: 226°
Speed: 0 MPH
Device: Yaesu: FT3D (ht)
Last path: KN4NCJ-7>SVSV1X via WIDE1-1,WIDE2-1,qAO,N1DTA-1 (good)
Positions stored: 285
Other SSIDs: KN4NCJ-9 KN4NCJ-Y
Stations near current position of KN4NCJ-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
OHXSVR81A3.2 miles 266°2024-05-09 03:02:55 AA0BH-93.8 miles 288°2024-05-08 17:08:48
OHXSVRg1A4.4 miles 172°2024-05-08 17:47:52 K1KY-109.3 miles 162°2024-05-09 07:27:59
MTEARS 839.6 miles 168°2024-05-10 19:38:16 147.3009.6 miles 168°2024-05-10 19:30:00
W1ARN-19.6 miles 168°2024-05-10 19:38:56 OHXTOR90A10.1 miles 240°2024-05-08 17:01:52
OHXSVRp1A10.6 miles 183°2024-05-08 19:16:53 N1DTA-111.1 miles 11°2024-05-10 19:36:04
W4BGC-711.2 miles 12°2024-04-14 00:30:11 W4BGC-D11.2 miles 12°2024-04-15 22:23:29
NB4V-1411.2 miles 7°2024-05-09 05:41:29 W8XML-912.3 miles 358°2024-05-10 09:38:44
MTEARS 7312.6 miles 255°2024-05-10 19:36:12 OHXSVRl1A13.0 miles 233°2024-05-08 18:46:53
W4XML-913.6 miles 356°2024-05-10 12:10:07 W4XML-113.6 miles 356°2024-05-10 19:28:38
WA1HHH-913.8 miles 41°2024-05-10 19:37:44 OHXSVRn1A13.9 miles 216°2024-05-08 19:01:53
Stations which heard KN4NCJ-7 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
W1ARN-1 1 2024-05-07 22:20:19 2024-05-07 22:20:19 EM66RO > EM66SL 9.6 miles 168° 2024-05-07 22:20:19
N1DTA-1 11 2024-05-07 21:20:16 2024-05-09 08:43:29 EM66RO > EM66SS 11.1 miles 11° 2024-05-09 08:43:29

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.
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