N7JOI
Available1x3District 7
Competitive callsign — 1 application filed with the FCC.
License HolderChristensen, William B
License ClassGeneral
Min. Class RequiredGeneral
LocationSalt Lake City, UT
Grant DateOct 9, 1997
Expiration DateOct 9, 2007
Cancellation DateMay 10, 2005
Available for ApplicationsMay 11, 2007
N7JOI is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Christensen, William B in Salt Lake City, UT. 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 Southwick, Ryan A on Aug 28, 2026. N7JOI has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. --... .--- --- ..
CW Weight: 34 units(Moderate)
Voice Phonetics
November Seven Juliet Oscar India
Readability: 6/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledMay 10, 2005
- Tax ID (TIN) AddedApr 5, 2005
- License ModifiedApr 5, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Southwick, Ryan AFiled Aug 28, 2026PendingFCC ↗