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

NB4A

Active

Anderson Co Contest Group

Location: Lawrenceburg, KY
Granted: 2025-08-29
Expires: 2035-08-29
Previous call: KS4TR
FRN: 0036893733

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

Vanity availability

Held

Currently held

NB4A 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

KS4TRcancelled
Anderson Co Contest GroupKYgranted 2025-05-17cancelled 2025-08-29
KR4DBScancelled
Anderson Co Contest GroupKYgranted 2025-04-10cancelled 2025-05-17

License history

0 events

No recorded events.

More vanity slots coming available

From Kentucky

All →

KK4LMJ 2026-09-09
KD4STD 2026-09-10
KK4LMT 2026-09-10
KG4VAS 2026-09-11
KG4VAT 2026-09-11

Full history → Vanity availability → Callsign genealogy →