KD7CTR
Active2x3District 7
Competitive callsign — 2 applications filed with the FCC.
License HolderOlson, Jeffrey A
License ClassGeneral
Min. Class RequiredTechnician
LocationCorvallis, OR
Grant DateNov 8, 2016
Expiration DateNov 8, 2026
KD7CTR is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Olson, Jeffrey A in Corvallis, OR. 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 Cahoon, Matthew L on Jun 22, 2026. KD7CTR has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.. --... -.-. - .-.
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo Delta Seven Charlie Tango Romeo
Readability: 6.5/10(Good readability)
License History
- License ModifiedNov 18, 2016
- License IssuedNov 8, 2016
- Vanity Callsign GrantedNov 8, 2016
- License CanceledJun 10, 2010
- License RenewedSep 5, 2008
- Administrative Update AppliedMar 24, 2005
- License ModifiedAug 18, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.