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

KY4LUB

Active

Munday, Jack

Location: Oro Valley, AZ
Class: Technician
Granted: 2025-06-14
Expires: 2035-06-14
Previous call: WA8UPP
FRN: 0028188027

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Held

Currently held

KY4LUB is held by an active license; it isn't a vanity slot right now.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

WA8UPPcancelled· T
Munday, JackAZgranted 2019-07-02cancelled 2025-06-14
KD9MKGcancelled· T
Munday, JackINgranted 2019-02-11cancelled 2019-07-02

License history

0 events

No recorded events.

More vanity slots coming available

From Arizona

All →

AD7UU 2026-09-10
W7CWD 2026-09-10
KF7YNV 2026-09-13
KI7PHV 2026-09-13
KB7QBN 2026-09-14

Starting with KY4

All →

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 →