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

KN4H

Active

Kruszewski SR, Buck R

Location: Eight Mile, AL
Class: Amateur Extra
Granted: 2026-06-19
Expires: 2036-06-19
Previous call: KO4BR
FRN: 0031924004

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

Vanity availability

Held

Currently held

KN4H 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

KO4BRcancelled· E
Kruszewski SR, Buck RALgranted 2025-01-25cancelled 2026-06-19
KO4WSLcancelled· E
Kruszewski SR, Buck RALgranted 2022-02-14cancelled 2025-01-25

License history

0 events

No recorded events.

More vanity slots coming available

From Alabama

All →

KG4SUF 2026-09-10
KQ4TEB 2026-09-10
KQ4UQY 2026-09-10
KQ4UVF 2026-09-10
KZ4KU 2026-09-10

Starting with KN4

All →

KN4ZVG FL · 2026-09-17
KN4LGK GA · 2026-09-21
KN4VXC NC · 2026-09-21
KN4RPM VA · 2026-10-07
KN4GAM GA · 2026-10-12

Full history → Vanity availability → Callsign genealogy →