Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KR4RQ

Cancelled

BAUMBACH, ALAN H

Location: CLEARWATER, FL
Class: Advanced
Granted: 2004-05-08
Expires: 2014-05-17
Previous call: KI4FY
FRN: 0007292014

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Vanity availability

Available

Available now

KR4RQ cleared its 2-year hold on 2006-05-12. Eligible for vanity application.

Last held by BAUMBACH, ALAN H (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

KI4FY
no FCC ULS record on file

Prior holders later became

KV4HGexpired· A
BAUMBACH, ALAN HFLgranted 2014-03-25cancelled 2026-05-19

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

KD7SRB 2026-09-15
K4THL 2026-09-16
KB3IOF 2026-09-16
KD4DMX 2026-09-16
KG4VCX 2026-09-16

Starting with KR4

All →

KR4AAB AL · 2027-01-11
KR4ABQ FL · 2027-01-17
KR4BBR FL · 2027-01-17
KR4ACS VA · 2027-01-18
KR4ADZ FL · 2027-01-22

Full history → Vanity availability → Callsign genealogy →