Confidence: Medium · Source: FCC ULS · As of 2026-09-09
AD7IF
ActiveChristiansen, Howard M
- Location
- Alpine, UT
- Class
- Amateur Extra
- Granted
- 2019-07-10
- Expires
- 2029-09-28
- Previous call
- KD7GPF
- FRN
- 0001864461
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Vanity availability
HeldCurrently held
AD7IF is held by an active license; it isn't a vanity slot right now.
Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).
Callsign genealogy
Full chain →Previously held by current licensee
- Christiansen, Howard MUTgranted 1999-09-28cancelled 2006-04-03
License history
0 eventsNo recorded events.