K4DOS
Available1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderKLOTSCHE, RICHARD H
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationEL CAJON, CA
Grant DateJan 28, 2012
Expiration DateJan 28, 2022
Cancellation DateJan 30, 2024
Available for ApplicationsJan 29, 2024
K4DOS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by KLOTSCHE, RICHARD H in EL CAJON, CA. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Hoade, Russell W on Feb 8, 2022. K4DOS has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.. --- ...
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Four Delta Oscar Sierra
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJan 30, 2024
- License ModifiedMar 5, 2012
- License RenewedJan 28, 2012
- License IssuedMar 14, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.