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

KF5ZWB

Cancelled

Mayfield, Mark L

Location: San Antonio, TX
Class: Technician
Granted: 2014-01-21
Expires: 2024-01-21
FRN: 0023257074

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Vanity availability

Available

Available now

KF5ZWB cleared its 2-year hold on 2016-07-14. Eligible for vanity application.

Last held by Mayfield, Mark L (TX).

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

W5MLMactive· G
Mayfield, Mark LFLgranted 2024-04-23

License history

0 events

No recorded events.

More vanity slots coming available

From Texas

All →

K2UMA 2026-09-10
K9CWO 2026-09-10
KB5SLO 2026-09-10
KD5C 2026-09-10
KD5TUE 2026-09-10

Starting with KF5

All →

KF5RXX LA · 2026-09-10
KF5RYC TX · 2026-09-10
KF5RYD AR · 2026-09-11
KF5RYE ID · 2026-09-11
KF5RYH TX · 2026-09-11

Full history → Vanity availability → Callsign genealogy →