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 W3DMJ-D - show graphs
Comment: 70cm MMDVM Voice (DMR) 445.00000MHz +0.0000MHz, APRS for DMRGateway
Location: 36°37.80' N 87°18.60' W - locator EM66IP21TE - show map
7.4 miles North bearing 22° from Clarksville, Montgomery County, Tennessee, United States [?]
8.1 miles West bearing 261° from Guthrie, Todd County, Kentucky, United States
43.4 miles Northwest bearing 318° from Nashville, Davidson County, Tennessee, United States
Last position: 2024-08-30 19:11:59 EDT (159d 18h48m ago)
2024-08-30 18:11:59 CDT local time at Clarksville, United States [?]
Altitude: 0 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: W3DMJ-D>APDG03 via TCPIP*,qAC,W3DMJ-DS
Positions stored: 3
Other SSIDs: W3DMJ-10 W3DMJ-7 W3DMJ W3DMJ-1
Stations near current position of W3DMJ-D - show more
callsign distance last heard - EST      callsign distance last heard - EST
W3DMJ0.3 miles 76°2025-01-10 16:46:35 W3DMJ-70.3 miles 73°2025-02-06 12:47:25
W3DMJ-101.3 miles 52°2025-02-06 12:53:56 KC4BAM2.3 miles 151°2025-02-06 12:57:06
KB2MFS-102.7 miles 136°2025-02-06 12:43:34 KF4RHZ-103.3 miles 133°2025-02-06 12:52:10
KF4RHZ-73.3 miles 133°2025-02-06 03:51:36 N4CKV-23.8 miles 135°2025-02-05 17:09:19
KQ4VUJ4.0 miles 267°2025-01-31 21:36:46 KN4DRG-i4.4 miles 148°2025-01-10 13:05:57
KN4DRG-75.0 miles 151°2025-01-10 13:23:13 KCKV6.0 miles 261°2025-02-06 12:53:34
KX6F-Y6.7 miles 246°2025-01-09 22:47:49 KK4QBK-56.8 miles 200°2025-01-30 13:53:59
KB3WJN-i7.5 miles 277°2025-01-16 09:09:27 N4AJR-97.5 miles 245°2025-02-05 14:53:32
NZ1N-97.8 miles 283°2025-01-28 10:59:28 W4EWO-98.2 miles 273°2025-02-06 10:51:56
K1RLC-128.4 miles 168°2025-02-06 12:19:54 WX4BEG-158.4 miles 168°2025-01-30 13:52:12
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