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 object K4WSS B - show graphs
Map loading...
Source callsign: K4WSS-S
Comment: 440 Voice 434.72500MHz +0.0000MHz
Location: 34°21.43' N 86°17.80' W - locator EM64UI45JR - show map - static map
230.7 yards Southwest bearing 239° from Guntersville, Marshall County, Alabama, United States [?]
8.0 miles Northwest bearing 321° from Albertville, Marshall County, Alabama, United States
30.6 miles Southeast bearing 147° from Huntsville, Madison County, Alabama, United States
64.6 miles Northeast bearing 27° from Birmingham, Jefferson County, Alabama, United States
Last position: 2019-07-09 20:45:49 EDT (12d 11h25m ago)
2019-07-09 19:45:49 CDT local time at Guntersville, United States [?]
Last path: K4WSS-S>APDG01 via TCPIP*,qAC,K4WSS-GS
Positions stored: 2
Stations near current position of K4WSS B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
K4WSS-B0.0 yards 0°2019-07-09 20:45:59 K4WSS0.0 yards 0°2019-07-06 16:15:19
EW38573.2 miles 269°2019-07-22 08:09:19 KD8PH4.3 miles 25°2019-07-22 08:05:22
KI4RYX-C5.8 miles 66°2019-07-22 08:02:25 KI4RYX C5.8 miles 66°2019-07-22 08:02:25
KD4JPY B7.7 miles 165°2019-07-22 08:00:41 KD4JPY-B7.7 miles 165°2019-07-22 08:00:51
KK5H-78.0 miles 136°2019-07-16 13:56:06 KQ5S-138.4 miles 156°2019-07-22 08:05:15
KG4BHR-108.9 miles 147°2019-07-15 20:05:02 KG4BHR8.9 miles 147°2019-07-22 08:05:33
KG4TPM B10.3 miles 258°2019-06-27 11:03:40 KG4TPM-B10.3 miles 258°2019-06-27 11:03:50
KG4TPM-N10.3 miles 258°2019-06-27 11:03:49 EW261110.4 miles 267°2019-07-22 08:03:17
KJ4NVE-i11.2 miles 121°2019-07-19 12:10:23 DW535111.9 miles 12°2019-07-22 08:01:06
KJ4TDM-112.3 miles 190°2019-07-22 07:43:55 N4GBN-913.6 miles 65°2019-07-02 17:37:42
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.
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