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

KQ4MKZ

Cancelled

Frederick, Brentton F

Location: Richmond, VA
Class: Amateur Extra
Granted: 2023-11-14
Expires: 2033-11-14
FRN: 0034378661

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Vanity availability

Available

Available now

KQ4MKZ cleared its 2-year hold on 2026-04-23. Eligible for vanity application.

Last held by Frederick, Brentton F (VA).

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

W1HLactive· E
Frederick, Brentton FVAgranted 2024-04-23

License history

0 events

No recorded events.

More vanity slots coming available

From Virginia

All →

KK4LMX 2026-09-10
KQ4GPU 2026-09-10
KG4VBI 2026-09-12
W4CVH 2026-09-12
KQ4URY 2026-09-13

Starting with KQ4

All →

KQ4GPU VA · 2026-09-10
KQ4OZR NC · 2026-09-10
KQ4RWY FL · 2026-09-10
KQ4TDI NC · 2026-09-10
KQ4TEB AL · 2026-09-10

Full history → Vanity availability → Callsign genealogy →