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

KD4DDY

Expired

DEER JR, HENRY G

Location: BOCA RATON, FL
Class: Technician
Granted: 2001-07-21
Expires: 2011-07-11
FRN: 0005365937

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

Vanity availability

Available

Available now

KD4DDY cleared its 2-year hold on 2021-03-26. Eligible for vanity application.

Last held by Harris, Matthew J (ME).

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

KC1KSBactive· T
Harris, Matthew JUTgranted 2019-03-27

Prior holders later became

KC1KSBactive· T
Harris, Matthew JUTgranted 2019-03-27

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 KD4

All →

KD4STD KY · 2026-09-10
KD4SPY FL · 2026-09-11
KD4SUS VA · 2026-09-14
KD4SUW MI · 2026-09-14
KD4SVG GA · 2026-09-14

Full history → Vanity availability → Callsign genealogy →