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

KD4YI

Cancelled

ROBUCK, JOHN L

Location: ARLINGTON, VA
Class: Advanced
Granted: 1996-08-21
Expires: 2006-08-21
FRN: 0005350608

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Vanity availability

Available

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KD4YI cleared its 2-year hold on 2006-02-02. Eligible for vanity application.

Last held by ROBUCK, JOHN L (VA).

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

N4AMJactive· A
Robuck, John LVAgranted 2024-03-23

License history

0 events

No recorded events.

More vanity slots coming available

From Virginia

All →

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W4CVH 2026-09-12
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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 →