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

KD4BYT

Cancelled

SLAVENS, DAVID B

Location: CRESTVIEW, FL
Class: Advanced
Granted: 2013-07-03
Expires: 2023-09-14
Previous call: KC4YWI
FRN: 0009352113

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Vanity availability

Available

Available now

KD4BYT cleared its 2-year hold on 2024-01-11. Eligible for vanity application.

Last held by SLAVENS, DAVID B (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

KC4YWI
no FCC ULS record on file

Prior holders later became

K4AVPactive· E
Slavens, David BFLgranted 2022-01-11

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 →