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

NF9D

Active

Muhr, William C

Location: St Charles, IL
Class: Amateur Extra
Granted: 2017-10-04
Expires: 2027-10-10
Previous call: KB9YSI
FRN: 0004807269

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Vanity availability

Held

Currently held

NF9D 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

KB9YSIcancelled· E
Muhr, William CILgranted 2001-01-23cancelled 2007-10-10

Prior holders later became

NF5Wcancelled· E
LOTTES JR, ADAM GORgranted 1996-11-04cancelled 2006-03-31

License history

0 events

No recorded events.

More vanity slots coming available

From Illinois

All →

N9QHC 2026-09-09
K9CYV 2026-09-10
KC9WOC 2026-09-10
KD9YXS 2026-09-10
KE9BGG 2026-09-10

Full history → Vanity availability → Callsign genealogy →