K4TMM
Active1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderYOUMAN, DONNA M
License ClassTechnician
Min. Class RequiredGeneral
LocationKIRKLAND, WA
Grant DateDec 17, 2019
Expiration DateDec 17, 2029
K4TMM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by YOUMAN, DONNA M in KIRKLAND, WA. 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 Sheffield, Clinton M on Jun 30, 2023. K4TMM has 11 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- - -- --
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Kilo Four Tango Mike Mike
Readability: 9/10(Excellent readability)
License History
- License ModifiedFeb 5, 2020
- Vanity Callsign GrantedDec 17, 2019
- License IssuedDec 17, 2019
- Internal Correction AppliedOct 28, 2019
- Internal Correction AppliedOct 28, 2019
- Vanity Callsign GrantedAug 30, 2011
- License IssuedAug 30, 2011
- Internal Correction AppliedMay 19, 2011
- Internal Correction AppliedMay 19, 2011
- Tax ID (TIN) AddedMay 23, 2006
- License RenewedMay 23, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.