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

KI4JNR

Cancelled

Knapp, Donald D

Location: Williston, SC
Class: Technician
Granted: 2005-04-06
Expires: 2015-04-06
FRN: 0013255377

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

Vanity availability

Available

Available now

KI4JNR cleared its 2-year hold on 2007-05-13. Eligible for vanity application.

Last held by Knapp, Donald D (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

KZ4EAKactive· T
Knapp, Donald DNCgranted 2015-06-16

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 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 →