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

KX4KK

Cancelled

McMahon, Patrick L

Location: Maryville, TN
Class: Amateur Extra
Granted: 2015-03-17
Expires: 2025-03-17
Previous call: KK4GPS
FRN: 0021479100

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Vanity availability

Available

Available now

KX4KK cleared its 2-year hold on 2020-05-04. Eligible for vanity application.

Last held by McMahon, Patrick L (TN).

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

KK4GPScancelled· E
McMahon, Patrick LTNgranted 2018-05-05cancelled 2019-11-22

Prior holders later became

KK4GPScancelled· E
McMahon, Patrick LTNgranted 2018-05-05cancelled 2019-11-22

License history

0 events

No recorded events.

More vanity slots coming available

From Tennessee

All →

KG4TWC 2026-09-10
KK4LNE 2026-09-10
KK4LNK 2026-09-10
KQ4TPH 2026-09-10
KQ4UUA 2026-09-10

Starting with KX4

All →

KX4XK FL · 2026-10-15
KX4GL NC · 2026-10-25
KX4RAT KY · 2026-11-05
KX4TD GA · 2026-11-30
KX4ARC TN · 2026-12-10

Full history → Vanity availability → Callsign genealogy →