uls-tracker Sign in

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

KF4JFK

Cancelled

Kwiatkowski, Jeffrey F

Location: Asheville, NC
Class: Amateur Extra
Granted: 2025-12-09
Expires: 2035-12-09
Previous call: KE4KJD
FRN: 0010158244

Sign in to watch

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

Vanity availability

486d

Available on 2028-01-09

KF4JFK cancelled on 2026-01-09. Hold ends in 486 days.

Last held by Kwiatkowski, Jeffrey F (NC).

Confidence: High

Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.

Callsign genealogy

Previously held by current licensee

KE4KJDcancelled· E
Kwiatkowski, Jeffrey FNCgranted 2024-09-04cancelled 2025-12-09

Prior holders later became

K4JFKactive· E
Kwiatkowski, Jeffrey FNCgranted 2026-01-09

License history

0 events

No recorded events.

More vanity slots coming available

From North Carolina

K4LWW 2026-09-10
K4ONS 2026-09-10
KG4TPH 2026-09-10
KK4LNB 2026-09-10
KK4LND 2026-09-10

Starting with KF4

KF4WUR VA · 2026-10-01
KF4BCO FL · 2026-10-09
KF4WLA FL · 2026-10-11
KF4QOP KY · 2026-11-16
KF4TYA FL · 2026-11-22

Full history → Vanity availability → Callsign genealogy →