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

K3DUH

Active

Sharon K Dobson Memorial Club

Location: Glyndon, MD
Granted: 2020-02-14
Expires: 2030-02-14
Previous call: W3DUH

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Held

Currently held

K3DUH 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

W3DUHcancelled
Sharon K Dobson Memorial ClubMDgranted 2019-05-07cancelled 2020-02-14
KC3MPYcancelled
Sharon K Dobson Memorial ClubMDgranted 2018-12-18cancelled 2019-05-07

License history

0 events

No recorded events.

More vanity slots coming available

From Maryland

All →

N3JTJ 2026-09-12
KB3ZFH 2026-09-13
KC3MJH 2026-09-13
KC3ZPN 2026-09-13
KB3HRU 2026-09-18

Starting with K3

All →

K3PCN PA · 2026-09-21
K3KVK PA · 2026-09-28
K3OAX MA · 2026-10-01
K3GZX PA · 2026-10-05
K3VJP PA · 2026-10-09

Full history → Vanity availability → Callsign genealogy →