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

KF4WTX

Cancelled

MARTI, VALERIANO

Location: DURADO, PR
Class: Amateur Extra
Granted: 2007-08-23
Expires: 2017-09-16
Previous call: KF4TZE
FRN: 0016851578

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

Vanity availability

Available

Available now

KF4WTX cleared its 2-year hold on 2012-05-17. Eligible for vanity application.

Last held by MARTI, VALERIANO (PR).

Confidence: High

Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.

Callsign genealogy

Full chain →

Previously held by current licensee

KF4TZEcancelled· N
MARTI, VALERIANOcancelled 1998-04-03

Prior holders later became

WP4VMactive· E
MARTI, VALERIANOFLgranted 2020-04-03

License history

0 events

No recorded events.

More vanity slots coming available

From Puerto Rico

All →

WP4TLD 2026-09-10
K5DTC 2026-09-14
WP4LKC 2026-09-14
KP4ECD 2026-09-16
WP3TU 2026-09-16

Starting with KF4

All →

KF4WUR VA · 2026-10-01
KF4BCO FL · 2026-10-09
KF4WLA FL · 2026-10-11
KF4QOP KY · 2026-11-16
KF4TYA FL · 2026-11-22

Full history → Vanity availability → Callsign genealogy →