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

KW4KO

Cancelled

Hollock, Michael R

Location: Hampton, VA
Class: Amateur Extra
Granted: 2015-03-09
Expires: 2025-03-09
Previous call: KM4IMW
FRN: 0024404493

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Vanity availability

Available

Available now

KW4KO cleared its 2-year hold on 2019-02-14. Eligible for vanity application.

Last held by Hollock, Michael R (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 →

Previously held by current licensee

KM4IMWcancelled· E
Hollock, Michael RVAgranted 2015-03-09cancelled 2015-06-18

Prior holders later became

K3MRHcancelled· E
Hollock, Michael RVAgranted 2017-02-14cancelled 2019-10-22

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 KW4

All →

KW4PI SC · 2026-09-21
KW4JAM NC · 2026-10-18
KW4JO FL · 2027-02-08
KW4XC FL · 2027-02-08
KW4GIN TN · 2027-02-19

Full history → Vanity availability → Callsign genealogy →