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

KU4YS

Cancelled

DARRAH, JONATHAN D

Location: WINTER PARK, FL
Class: Advanced
Granted: 1999-03-16
Expires: 2007-12-08
Previous call: KF4UZF
FRN: 0003668175

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Vanity availability

Available

Available now

KU4YS cleared its 2-year hold on 2002-05-16. Eligible for vanity application.

Last held by DARRAH, JONATHAN D (FL).

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

KF4UZFcancelled· G
DARRAH, JONATHAN Dcancelled 1999-03-16

Prior holders later became

AF4TTactive· E
Darrah, Jonathan DFLgranted 2017-10-04

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

K4CYG 2026-09-10
K4YDD 2026-09-10
KG4QXI 2026-09-10
KG4RVV 2026-09-10
KG4VAB 2026-09-10

Starting with KU4

All →

KU4QM KY · 2026-10-19
KU4Y NY · 2027-01-17
KU4QL FL · 2027-01-18
KU4X AL · 2027-03-11
KU4FE AL · 2027-03-22

Full history → Vanity availability → Callsign genealogy →