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

W7CLH

Expired

HAMMACK, CHARLES L

Location: DARBY, MT
Class: Advanced
Granted: 2009-02-11
Expires: 2019-04-08
Previous call: WB0JOA
FRN: 0002143071

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Vanity availability

Unknown

Status unknown

No vanity-slot record on file for W7CLH. 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

KA7CLHcancelled· T
HARBOUR, CARL LORgranted 2018-04-06cancelled 2021-04-27
KI7UUGcancelled· T
HARBOUR, CARL LORgranted 2018-03-01cancelled 2018-04-06

License history

0 events

No recorded events.

More vanity slots coming available

From Montana

All →

KK7UYY 2026-09-10
N7HRR 2026-09-10
WB7WAD 2026-09-10
KF7YNX 2026-09-16
KB7PTU 2026-09-20

Starting with W7

All →

W7KBH NV · 2026-09-09
W7ANC WA · 2026-09-10
W7CWD AZ · 2026-09-10
W7QFX WI · 2026-09-13
W7RBD AZ · 2026-09-21

Full history → Vanity availability → Callsign genealogy →