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

WA5TWZ

Active

Dunn Sr, Marshall L

Location: Guffey, CO
Class: Technician
Granted: 2019-12-24
Expires: 2029-12-24
Previous call: KE0YOL
FRN: 0028965259

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

Vanity availability

Held

Currently held

WA5TWZ 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

KE0YOLcancelled· T
Dunn Sr, Marshall LCOgranted 2019-11-26cancelled 2019-12-24

License history

0 events

No recorded events.

More vanity slots coming available

From Colorado

All →

KB7PWB 2026-09-10
KF0RME 2026-09-10
KD0TBG 2026-09-11
KD0TBU 2026-09-11
KD0TBW 2026-09-11

Starting with WA5

All →

WA5WD AR · 2026-09-10
WA5RR TX · 2026-09-24
WA5MUE MS · 2026-09-28
WA5OSD MS · 2026-10-15
WA5OYY OK · 2026-10-22

Full history → Vanity availability → Callsign genealogy →