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

KF5RFB

Cancelled

Williams, Mark R

Location: Madison, MS
Class: General
Granted: 2012-07-19
Expires: 2022-07-19
FRN: 0021919485

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Vanity availability

Available

Available now

KF5RFB cleared its 2-year hold on 2018-02-25. Eligible for vanity application.

Last held by Williams, Mark R (MS).

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

W5DIXactive· G
Williams, Mark RMSgranted 2026-01-14

License history

0 events

No recorded events.

More vanity slots coming available

From Mississippi

All →

KC5RKS 2026-09-10
KF5RYJ 2026-09-11
KF5RYK 2026-09-11
KD8TCH 2026-09-13
KF5RZE 2026-09-13

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 →