K3CUU
Active1x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderHEIDENBLAD, DONAL S
License ClassGeneral
Min. Class RequiredGeneral
LocationHarwood, MD
Grant DateJan 21, 2021
Expiration DateApr 16, 2031
K3CUU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by HEIDENBLAD, DONAL S in Harwood, MD. 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 Heidenblad, Donal S on Mar 29, 2011. K3CUU has 15 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ...-- -.-. ..- ..-
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Three Charlie Uniform Uniform
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedJul 31, 2021
- License RenewedJan 21, 2021
- Administrative Update AppliedAug 28, 2018
- Administrative Update AppliedDec 8, 2015
- License ModifiedApr 27, 2011
- License IssuedApr 16, 2011
- Vanity Callsign GrantedApr 16, 2011
- License CanceledMar 4, 2008
- Administrative Update AppliedNov 15, 2007
- License ModifiedApr 9, 2007
- License RenewedMar 2, 2004
- License Renewed
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Heidenblad, Donal SFiled Mar 29, 2011Not awardedFCC ↗