K4SD
Active1x2District 4
Competitive callsign — 17 applications filed with the FCC.
License HolderACHTERHOF, GORDON M
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationCROSS, SC
Grant DateFeb 17, 2021
Expiration DateMay 18, 2031
K4SD is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by ACHTERHOF, GORDON M in CROSS, SC. This callsign has attracted significant interest in the amateur radio community, with 17 vanity applications filed with the FCC. The most recent was submitted by Giustino, Steve on Feb 25, 2020. K4SD has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- ... -..
CW Weight: 22 units(Light (fast to send))
Voice Phonetics
Kilo Four Sierra Delta
Readability: 8/10(High readability)
License History
- License RenewedFeb 17, 2021
- License RenewedMay 18, 2011
- License IssuedMay 15, 2001
- Internal Correction AppliedMay 3, 2001
- Internal Correction AppliedMay 3, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.