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

KI4UJN

Cancelled

Dietrich, John R

Location: Pewee Valley, KY
Class: Technician
Granted: 2007-03-19
Expires: 2017-03-19
FRN: 0016237414

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Vanity availability

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KI4UJN cleared its 2-year hold on 2009-04-09. Eligible for vanity application.

Last held by Dietrich, John R (KY).

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

WA4JRDactive· G
Dietrich, John RKYgranted 2017-02-08

License history

0 events

No recorded events.

More vanity slots coming available

From Kentucky

All →

KG4VAS 2026-09-11
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K4OTU 2026-09-14
KD4SWM 2026-09-14
KD4SWN 2026-09-14

Starting with KI4

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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 →