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

KC4ISR

Cancelled

MERRITT, JOHN T

Location: LAKE WYLIE, SC
Class: Advanced
Granted: 2024-03-01
Expires: 2034-03-01
Previous call: NC4IS
FRN: 0014372114

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

Vanity availability

Available

Available now

KC4ISR cleared its 2-year hold on 2026-04-16. Eligible for vanity application.

Last held by MERRITT, JOHN T (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 →

Previously held by current licensee

NC4ISactive· A
MERRITT, JOHN TSCgranted 2024-04-16

Prior holders later became

NC4ISactive· A
MERRITT, JOHN TSCgranted 2024-04-16
N4VFFactive· E
HARWOOD JR, JAMES DGAgranted 2021-04-27

License history

0 events

No recorded events.

More vanity slots coming available

From South Carolina

All →

KQ4URH 2026-09-10
KG4VBH 2026-09-12
KK4LOZ 2026-09-13
KK4LPA 2026-09-13
KK4LPE 2026-09-13

Starting with KC4

All →

KC4GIL NJ · 2026-09-14
KC4HTM SC · 2026-09-20
KC4OYJ FL · 2026-09-21
KC4SWK KY · 2026-09-21
KC4ZGF AL · 2026-09-21

Full history → Vanity availability → Callsign genealogy →