KF7SFU
Active2x3District 7
No competing applications on record.
License HolderCampbell, David A
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationCaldwell, ID
Grant DateAug 17, 2021
Expiration DateOct 27, 2031
KF7SFU is a 2x3 format amateur radio callsign. It is currently registered to Campbell, David A in Caldwell, ID. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-.- ..-. --... ... ..-. ..-
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Foxtrot Seven Sierra Foxtrot Uniform
Readability: 6/10(Good readability)
License History
- Administrative Update AppliedSep 10, 2025
- License ModifiedMay 9, 2022
- License RenewedAug 17, 2021
- Administrative Update AppliedFeb 14, 2017
- License ModifiedNov 9, 2012
- System-Generated GrantOct 27, 2011
- License IssuedOct 27, 2011
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.