Confidence: Medium · Source: FCC ULS · As of 2026-09-10

W1CBM

Active

McDermott, Charles B

Location: Columbus, IN
Class: Amateur Extra
Granted: 2024-12-24
Expires: 2034-12-24
Previous call: W9CBM
FRN: 0030205983

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Vanity availability

Held

Currently held

W1CBM 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

W9CBMcancelled· E
McDermott, Charles BINgranted 2021-02-09cancelled 2024-12-24
KD9RDAcancelled· G
McDermott, Charles BINgranted 2020-12-11cancelled 2021-02-09

License history

0 events

No recorded events.

More vanity slots coming available

From Indiana

All →

KB9LZK 2026-09-10
KC9CKD 2026-09-10
KD9YBK 2026-09-10
KE9AXL 2026-09-10
KE9BGO 2026-09-10

Starting with W1

All →

W1RLJ MA · 2026-09-10
W1BEK CT · 2026-09-13
W1GOU NH · 2026-09-21
W1PVC MA · 2026-10-04
W1CEF RI · 2026-10-12

Full history → Vanity availability → Callsign genealogy →