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

KI4A

Active

Birch, Thomas R

Location: Winston-Salem, NC
Class: Amateur Extra
Granted: 2018-02-02
Expires: 2028-03-21
Previous call: N9SV
FRN: 0006016513

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Vanity availability

Held

Currently held

KI4A 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

N9SVactive· E
KELLY, JOSEPH LWIgranted 2022-04-29
WA0MBTcancelled· E
KELLY, JOSEPH LWIgranted 2012-08-11cancelled 2022-04-29

Prior holders later became

N9VJcancelled· E
ELKINS, JAMES WILgranted 2006-02-28cancelled 2010-10-08

License history

0 events

No recorded events.

More vanity slots coming available

From North Carolina

All →

KA2OFF 2026-09-09
W2RDU 2026-09-09
K4LWW 2026-09-10
K4ONS 2026-09-10
KG4TPH 2026-09-10

Starting with KI4

All →

KI4ZDD TN · 2026-09-13
KI4TV TN · 2026-09-28
KI4HEY FL · 2026-10-08
KI4CUF FL · 2026-10-12
KI4IMK UT · 2026-11-16

Full history → Vanity availability → Callsign genealogy →