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

KC4YBO

Cancelled

Knittel, J Steve

Location: Roswell, GA
Class: Amateur Extra
Granted: 2011-03-15
Expires: 2021-03-26
FRN: 0005593629

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Vanity availability

Available

Available now

KC4YBO cleared its 2-year hold on 2018-06-25. Eligible for vanity application.

Last held by Knittel, J Steve (GA).

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

AB4TTactive· E
Knittel, J SteveGAgranted 2016-06-25

License history

0 events

No recorded events.

More vanity slots coming available

From Georgia

All →

KG4VAA 2026-09-10
KK4LOC 2026-09-11
KK4LOG 2026-09-11
KK4LOH 2026-09-11
KK4LOK 2026-09-11

Starting with KC4

All →

KC4GIL NJ · 2026-09-14
KC4HTM SC · 2026-09-20
KC4OYJ FL · 2026-09-21
KC4SWK KY · 2026-09-21
KC4ZGF AL · 2026-09-21

Full history → Vanity availability → Callsign genealogy →