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

KY4MV

Cancelled

Mikkelsen, Donald J

Location: Herndon, VA
Class: Amateur Extra
Granted: 2021-10-15
Expires: 2031-10-15
Previous call: KO4UBJ
FRN: 0030855050

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Vanity availability

710d

Available on 2028-08-20

KY4MV cancelled on 2026-08-21. Hold ends in 710 days.

Last held by Mikkelsen, Donald J (VA).

Confidence: High

Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.

Callsign genealogy

Previously held by current licensee

KO4UBJcancelled· E
Mikkelsen, Donald JVAgranted 2021-10-15cancelled 2022-02-15

Prior holders later became

K2KIPactive· E
Mikkelsen, Donald JVAgranted 2026-08-21

License history

0 events

No recorded events.

More vanity slots coming available

From Virginia

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

Starting with KY4

KY4MAC TN · 2026-10-11
KY4KF NC · 2026-11-30
KY4ZL KY · 2026-12-06
KY4UH GA · 2026-12-21
KY4EOD KY · 2027-02-11

Full history → Vanity availability → Callsign genealogy →