Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KR4YL

Cancelled

KNUPKE JR, PAUL E

Location: LARGO, FL
Class: Amateur Extra
Granted: 1996-06-28
Expires: 2004-04-05
FRN: 0002991412

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Vanity availability

Available

Available now

KR4YL cleared its 2-year hold on 2002-08-04. Eligible for vanity application.

Last held by KNUPKE JR, PAUL E (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 →

Prior holders later became

N4PKcancelled· E
KNUPKE JR, PAUL EFLgranted 2000-08-04cancelled 2002-09-24

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

KD7SRB 2026-09-15
K4THL 2026-09-16
KB3IOF 2026-09-16
KD4DMX 2026-09-16
KG4VCX 2026-09-16

Starting with KR4

All →

KR4AAB AL · 2027-01-11
KR4ABQ FL · 2027-01-17
KR4BBR FL · 2027-01-17
KR4ACS VA · 2027-01-18
KR4ADZ FL · 2027-01-22

Full history → Vanity availability → Callsign genealogy →