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

KC4IUP

Cancelled

Daffron IV, Andrew J

Location: Lansdowne, VA
Class: General
Granted: 1999-04-13
Expires: 2009-04-13
FRN: 0011089349

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Vanity availability

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KC4IUP cleared its 2-year hold on 2007-08-02. Eligible for vanity application.

Last held by Daffron IV, Andrew J (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

K4AJDactive· G
Daffron IV, Andrew JVAgranted 2025-07-29
KI4FYKterminated· G
Daffron IV, Andrew JVAgranted 1999-04-13cancelled 2004-06-29

License history

0 events

No recorded events.

More vanity slots coming available

From Virginia

All →

KK4LMX 2026-09-10
KQ4GPU 2026-09-10
KG4VBI 2026-09-12
W4CVH 2026-09-12
KQ4URY 2026-09-13

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 →