KD4CYN
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderDufour, Marcel J
License ClassTechnician
Min. Class RequiredTechnician
LocationPear Blossom, CA
Grant DateMay 7, 2010
Expiration DateJul 30, 2020
Cancellation DateAug 2, 2022
Available for ApplicationsJul 31, 2022
KD4CYN is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Dufour, Marcel J in Pear Blossom, CA. 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 Davis, Cynthia H on Apr 24, 2025. KD4CYN has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.. ....- -.-. -.-- -.
CW Weight: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Delta Four Charlie Yankee November
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredAug 2, 2022
- License RenewedMay 7, 2010
- License RenewedJul 3, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Davis, Cynthia HFiled Apr 24, 2025Not awardedFCC ↗