Confidence: Medium · Source: FCC ULS · As of 2026-09-11

KN4ADX

Cancelled

KEYS, GREGORY E

Location: NORTH CHARLESTON, SC
Class: General
Granted: 2017-01-18
Expires: 2027-01-18
FRN: 0026135475

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Vanity availability

Available

Available now

KN4ADX cleared its 2-year hold on 2019-02-24. Eligible for vanity application.

Last held by KEYS, GREGORY E (SC).

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

KG4GEKactive· E
KEYS, GREGORY ESCgranted 2017-02-24

License history

0 events

No recorded events.

More vanity slots coming available

From South Carolina

All →

KG4VBH 2026-09-12
KK4LOZ 2026-09-13
KK4LPA 2026-09-13
KK4LPE 2026-09-13
KQ4UXM 2026-09-14

Starting with KN4

All →

KN4ZVG FL · 2026-09-17
KN4LGK GA · 2026-09-21
KN4VXC NC · 2026-09-21
KN4RPM VA · 2026-10-07
KN4GAM GA · 2026-10-12

Full history → Vanity availability → Callsign genealogy →