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Confidence: Medium · Source: FCC ULS · As of 2026-10-27

N3BO

Cancelled

DAVIS, FREDERICK W

Location
EMMITSBURG, MD
Class
Amateur Extra
Granted
2003-05-02
Expires
2013-05-02
Previous call
NA3D
FRN
0006812440
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Vanity availability

Unknown

Status unknown

No vanity-slot record on file for N3BO. Either it has never been issued, is currently held by an active license, or hasn't been re-computed since its last freeing event.

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

  1. KD5HBZcancelled· E
    RILEY, MICHAEL JTXgranted 1999-04-29cancelled 2006-11-07

Prior holders later became

  1. W3FDexpired· E
    DAVIS, FREDERICK WTNgranted 2014-02-28cancelled 2026-05-19
  2. N3SIcancelled· E
    DAVIS, FREDERICK WMDgranted 2002-11-26cancelled 2003-01-28

License history

0 events

No recorded events.

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