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 W4ZZK-D - show graphs
Comment: 70cm MMDVM Voice (DMR) 445.92500MHz +0.0000MHz, APRS for DMRGateway
Location: 34°41.09' N 87°33.56' W - locator EM64FQ24VI - show map
7.4 miles Southeast bearing 124° from Muscle Shoals, Colbert County, Alabama, United States [?]
9.3 miles Northeast bearing 46° from Littleville, Colbert County, Alabama, United States
55.3 miles West bearing 267° from Huntsville, Madison County, Alabama, United States
95.6 miles Southeast bearing 132° from Jackson, Madison County, Tennessee, United States
Last position: 2024-09-28 00:09:08 EDT (124d 9h4m ago)
2024-09-27 23:09:08 CDT local time at Muscle Shoals, United States [?]
Altitude: 0 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: W4ZZK-D>APDG03 via TCPIP*,qAC,W4ZZK-DS
Positions stored: 3
Other SSIDs: W4ZZK-1 W4ZZK-6 W4ZZK-3 W4ZZK-12 W4ZZK-R W4ZZK-5 W4ZZK-Y W4ZZK-10 W4ZZK-N W4ZZK-2 W4ZZK W4ZZK-9
Stations near current position of W4ZZK-D - show more
callsign distance last heard - EST      callsign distance last heard - EST
W4ZZK-11.0 miles 184°2025-01-30 08:13:06 ZK11.4 miles 194°2025-01-30 08:10:11
W4ZZK-63.2 miles 238°2025-01-30 08:05:43 KI4LMV-108.0 miles 262°2025-01-30 08:10:33
NV4B8.3 miles 267°2025-01-19 19:31:02 KQ4PJE-58.8 miles 308°2025-01-12 16:46:06
KQ4PJE-i8.8 miles 308°2025-01-05 12:14:03 EW19428.9 miles 292°2025-01-22 04:01:02
KU4WW-108.9 miles 288°2025-01-30 07:21:27 FW96599.2 miles 267°2025-01-30 08:00:36
DW578410.2 miles 316°2025-01-30 08:00:13 N8AU10.2 miles 317°2025-01-14 16:16:08
GW436210.4 miles 319°2025-01-15 17:45:31 KO4CLD B10.6 miles 283°2025-01-30 07:57:24
KO4CLD-B10.6 miles 283°2025-01-30 07:57:34 GW437711.6 miles 310°2025-01-30 08:00:02
N4GLE-711.7 miles 338°2025-01-05 16:56:23 N4GLE-811.9 miles 3°2025-01-30 08:13:03
CW016812.3 miles 329°2025-01-30 08:12:03 443.72513.2 miles 267°2025-01-30 08:01:05
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