K7TOJ
Available1x3District 7
Competitive callsign — 1 application filed with the FCC.
License HolderTreadwell, David
License ClassGeneral
Min. Class RequiredGeneral
LocationClarkdale, AZ
Grant DateNov 13, 2013
Expiration DateMar 5, 2024
Cancellation DateMar 6, 2026
Available for ApplicationsMar 6, 2026
K7TOJ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Treadwell, David in Clarkdale, AZ. 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 Treadwell, David on Oct 25, 2013. K7TOJ has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --... - --- .---
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo Seven Tango Oscar Juliet
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMar 6, 2026
- Administrative Update AppliedMay 27, 2020
- License ModifiedJun 3, 2015
- License IssuedNov 13, 2013
- Vanity Callsign GrantedNov 13, 2013
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Treadwell, DavidFiled Oct 25, 2013Not awardedFCC ↗