K4CRM
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderZVIRBLIS, MARY A
License ClassTechnician
Min. Class RequiredGeneral
LocationWOODSIDE, CA
Grant DateApr 20, 2024
Expiration DateJul 13, 2034
K4CRM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by ZVIRBLIS, MARY A in WOODSIDE, CA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Miranda, Carmen R on Jun 25, 2004. K4CRM has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.-. .-. --
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Four Charlie Romeo Mike
Readability: 8/10(High readability)
License History
- License RenewedApr 20, 2024
- License ModifiedFeb 24, 2021
- Administrative Update AppliedSep 13, 2018
- License RenewedApr 26, 2014
- License IssuedJul 13, 2004
- Vanity Callsign GrantedJul 13, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.