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

KR4CLT

Active

Thomas III, Charles L

Location: South Mills, NC
Class: Amateur Extra
Granted: 2018-04-19
Expires: 2028-06-17
Previous call: AJ4GV
FRN: 0012837365

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Vanity availability

Held

Currently held

KR4CLT 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

AJ4GVcancelled· E
Thomas III, Charles LNCgranted 2006-12-14cancelled 2008-06-17
KF4GSJcancelled· E
Thomas III, Charles LNCgranted 2006-12-14cancelled 2008-04-10

License history

0 events

No recorded events.

More vanity slots coming available

From North Carolina

All →

K4LWW 2026-09-10
K4ONS 2026-09-10
KG4TPH 2026-09-10
KK4LNB 2026-09-10
KK4LND 2026-09-10

Starting with KR4

All →

KR4AAB AL · 2027-01-11
KR4ABQ FL · 2027-01-17
KR4BBR FL · 2027-01-17
KR4ACS VA · 2027-01-18
KR4ADZ FL · 2027-01-22

Full history → Vanity availability → Callsign genealogy →