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

KF4HWP

Expired

Prenderville, Harold W

Location: Orlando, FL
Class: Technician
Granted: 1999-01-13
Expires: 2009-01-13
Previous call: KF4WIF
FRN: 0004894275

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Vanity availability

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KF4HWP cleared its 2-year hold on 2013-01-12. Eligible for vanity application.

Last held by Prenderville, Harold W (FL).

Confidence: High

Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

KF4WIFcancelled· T
PRENDERVILLE, HAROLD Wcancelled 1999-01-13

Prior holders later became

K4ABLactive· E
OWENS, CHARLES EKYgranted 2016-09-28

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 KF4

All →

KF4WUR VA · 2026-10-01
KF4BCO FL · 2026-10-09
KF4WLA FL · 2026-10-11
KF4QOP KY · 2026-11-16
KF4TYA FL · 2026-11-22

Full history → Vanity availability → Callsign genealogy →