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

K5KFF

Cancelled

Fezer, Karl F

Location: Seattle, WA
Class: Technician
Granted: 2019-11-30
Expires: 2029-11-30
Previous call: KJ7KIG
FRN: 0028864791

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Vanity availability

Available

Available now

K5KFF cleared its 2-year hold on 2022-03-10. Eligible for vanity application.

Last held by Fezer, Karl F (WA).

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

KJ7KIGcancelled· T
Fezer, Karl FWAgranted 2019-11-12cancelled 2019-11-30

Prior holders later became

KZ8WTFactive· T
Fezer, Karl FWAgranted 2020-03-10

License history

0 events

No recorded events.

More vanity slots coming available

From Washington

All →

AE7XB 2026-09-11
KD7NAK 2026-09-11
KK7VFQ 2026-09-12
N7TYT 2026-09-12
WA7IXG 2026-09-12

Starting with K5

All →

K5HS LA · 2026-09-13
K5SSR NM · 2026-09-13
K5DTC PR · 2026-09-14
K5MJT TX · 2026-09-14
K5QQA TX · 2026-09-16

Full history → Vanity availability → Callsign genealogy →