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 KF4NUZ-B - show graphs
Map loading...
Comment: 440 Voice 447.52500MHz +0.0000MHz
Location: 35°00.00' N 85°07.80' W - locator EM75KA40JA - show map - static map
1.9 km East bearing 76° from East Brainerd, Hamilton County, Tennessee, United States [?]
5.6 km Northeast bearing 34° from Indian Springs, Catoosa County, Georgia, United States
17.1 km East bearing 107° from Chattanooga, Hamilton County, Tennessee, United States
152.9 km Southwest bearing 226° from Knoxville, Knox County, Tennessee, United States
Last position: 2021-10-19 08:28:44 UTC (14m30s ago)
2021-10-19 04:28:44 EDT local time at East Brainerd, United States [?]
Altitude: 3 m
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KF4NUZ-B>APDG02 via TCPIP*,qAC,KF4NUZ-BS
Positions stored: 2397
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS