K5CDS
Available1x3District 5
Competitive callsign — 2 applications filed with the FCC.
License HolderJohnson, Robert J
License ClassGeneral
Min. Class RequiredGeneral
LocationTUCSON, AZ
Grant DateJul 25, 2017
Expiration DateJul 25, 2027
Cancellation DateApr 28, 2022
Available for ApplicationsApr 29, 2024
K5CDS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Johnson, Robert J in TUCSON, AZ. 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 Esparza, Catherine on Jul 28, 2025. K5CDS has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..... -.-. -.. ...
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Kilo Five Charlie Delta 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
- Internal Correction AppliedMar 29, 2024
- Internal Correction AppliedMar 29, 2024
- License ModifiedMay 16, 2018
- Vanity Callsign GrantedJul 25, 2017
- License IssuedJul 25, 2017
- License ExpiredDec 5, 2012
- License RenewedSep 13, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.