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

AF4IX

Active

KLINGMAN, KARL A

Location: Woodstock, GA
Class: Amateur Extra
Granted: 2019-05-01
Expires: 2029-05-01
Previous call: KF4VET
FRN: 0017301987

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Held

Currently held

AF4IX is held by an active license; it isn't a vanity slot right now.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

KF4VETcancelled· T
Sizemore, PerrinMSgranted 2019-11-30cancelled 2023-06-06
KF5KRXcancelled· T
Sizemore, PerrinMSgranted 2011-04-21cancelled 2019-11-30

License history

0 events

No recorded events.

More vanity slots coming available

From Georgia

All →

KG6NEC 2026-09-09
KG4VAA 2026-09-10
KK4LOC 2026-09-11
KK4LOG 2026-09-11
KK4LOH 2026-09-11

Starting with AF4

All →

AF4CE GA · 2026-11-16
AF4XM FL · 2026-11-23
AF4AF KY · 2026-12-07
AF4RT TN · 2026-12-21
AF4VT FL · 2026-12-21

Full history → Vanity availability → Callsign genealogy →