Confidence: Medium · Source: FCC ULS · As of 2026-09-14

N7MHO

Expired

DEFFENBAUGH, KARL L

Location: SUPERIOR, AZ
Class: General
Granted: 2013-05-31
Expires: 2023-08-10
Previous call: KB7EWK
FRN: 0009341181

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Vanity availability

329d

Available on 2027-08-09

N7MHO expired on 2023-08-10. Hold ends in 329 days.

Last held by DEFFENBAUGH, KARL L (AZ).

Confidence: High

Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

KB7EWK
no FCC ULS record on file

License history

0 events

No recorded events.

More vanity slots coming available

From Arizona

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Starting with N7

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N7WDR WA · 2026-09-16
N7JWM AZ · 2026-09-21
N7JWN AZ · 2026-09-21
N7VCG WA · 2026-09-21
N7VPK WA · 2026-09-21

Full history → Vanity availability → Callsign genealogy →