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

W3MRX

Active

CANN JR, HOWARD E

Location: WESTOVER, MD
Class: Amateur Extra
Granted: 2018-08-29
Expires: 2028-11-09
Previous call: KA3MRX
FRN: 0003325529

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Vanity availability

Held

Currently held

W3MRX 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

KA3MRXactive
Somerset County Amateur Radio Emergency ServiceMDgranted 2021-01-29
KB3GFAcancelled
Somerset County Amateur Radio Emergency ServiceMDgranted 2001-02-27cancelled 2001-03-27

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 W3

All →

W3AHR PA · 2026-09-20
W3YMB PA · 2026-09-21
W3TAL MD · 2026-09-28
W3EOP PA · 2026-10-07
W3ACC MD · 2026-10-09

Full history → Vanity availability → Callsign genealogy →