KT4SD
Available2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderMADDEN, JR., WILLIAM F.
Min. Class RequiredGeneral
Cancellation DateSep 17, 1997
Available for ApplicationsSep 18, 1999
KT4SD is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by MADDEN, JR., WILLIAM F.. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Dennis, Sean T on Jun 22, 2020.
CW & Voice Analysis
Morse Code
-.- - ....- ... -..
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
Kilo Tango Four Sierra Delta
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Dennis, Sean TFiled Jun 22, 2020Not awardedFCC ↗