Confidence: Medium · Source: FCC ULS · As of 2026-09-10

KN4MR

Active

KELSOE, WARREN R

Location: Moulton, AL
Class: Amateur Extra
Granted: 2021-08-12
Expires: 2031-09-28
Previous call: N4XDG
FRN: 0005454160

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

Vanity availability

Held

Currently held

KN4MR 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

N4XDGactive· G
Gallagher Jr., Daniel PNCgranted 2022-07-29
KQ4BAScancelled· G
Gallagher Jr., Daniel PNCgranted 2022-06-07cancelled 2022-07-29

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 →