Confidence: Medium · Source: FCC ULS · As of 2026-09-11

KG5JCF

Cancelled

Mast, William K

Location: Albuquerque, NM
Class: Technician
Granted: 2015-08-26
Expires: 2025-08-26
FRN: 0024852543

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Vanity availability

Available

Available now

KG5JCF cleared its 2-year hold on 2017-09-14. Eligible for vanity application.

Last held by Mast, William K (NM).

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 →

Prior holders later became

K5SQDactive· T
Mast, William KNMgranted 2025-07-02

License history

0 events

No recorded events.

More vanity slots coming available

From New Mexico

All →

KF5RYP 2026-09-11
KF5RYQ 2026-09-11
K5SSR 2026-09-13
KF5RYR 2026-09-13
KF5RYT 2026-09-13

Starting with KG5

All →

KG5BKL TX · 2026-09-21
KG5FBU TX · 2026-10-04
KG5ICR TX · 2026-10-08
KG5EJQ TX · 2026-10-25
KG5JUU TX · 2026-10-29

Full history → Vanity availability → Callsign genealogy →