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 W4ULB-B - show graphs
Comment: 70cm Voice (D-Star) 438.80000MHz +0.0000MHz
Location: 36°21.00' N 87°24.00' W - locator EM66HI24AA - show map
12.4 miles North bearing 344° from Charlotte, Dickson County, Tennessee, United States [?]
12.6 miles South bearing 190° from Clarksville, Montgomery County, Tennessee, United States
36.6 miles West bearing 291° from Nashville, Davidson County, Tennessee, United States
Last position: 2024-05-18 00:04:13 EDT (13m31s ago)
2024-05-17 23:04:13 CDT local time at Charlotte, United States [?]
Altitude: 10 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: W4ULB-B>APDG02 via TCPIP*,qAC,W4ULB-BS
Positions stored: 8
Packet rate: 1260 seconds between packets on average during 61760 seconds.
Stations near current position of W4ULB-B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
W4ULB B0.0 yards 0°2024-05-18 00:04:03 KB2MFS-133.0 miles 67°2024-05-18 00:15:58
KB2MFS-103.6 miles 61°2024-05-17 18:50:49 N4CKV-13.6 miles 61°2024-05-18 00:01:54
OHXTOR50A4.9 miles 7°2024-05-08 15:31:52 OHXFLS40A7.9 miles 0°2024-05-11 14:02:40
OHXTORF0A10.6 miles 243°2024-05-08 18:17:53 AA4SB12.5 miles 325°2024-04-27 13:20:31
GW325912.9 miles 63°2024-05-18 00:13:49 KN4JLP13.2 miles 293°2024-05-08 22:46:00
KK4TW-714.1 miles 41°2024-05-17 10:19:06 KH6RD-1114.3 miles 346°2024-04-27 13:41:05
W4SGM-714.4 miles 356°2024-04-23 23:08:37 KH6RD-1214.9 miles 335°2024-04-29 14:50:37
KH6RD-D15.0 miles 335°2024-04-28 19:58:59 KH6RD D15.0 miles 335°2024-04-27 13:43:25
KH6RD15.0 miles 335°2024-04-29 11:48:00 N4CKV B15.0 miles 335°2024-04-28 20:59:07
N4CKV-B15.0 miles 335°2024-04-28 20:59:17 KEOD15.7 miles 343°2024-05-18 00:13:21
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.
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