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

KM4RM

Active

McNaught II, Ray A

Location: Roseville, CA
Class: Amateur Extra
Granted: 2017-04-01
Expires: 2027-04-01
Previous call: KM6IIK
FRN: 0026215467

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

Vanity availability

Held

Currently held

KM4RM 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

KM6IIKcancelled· E
McNaught II, Ray ACAgranted 2017-02-15cancelled 2017-04-01

Prior holders later became

AG4XWcancelled· E
Perry Sr, William VMIgranted 1999-01-05cancelled 2008-12-09

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

KC6OZS 2026-09-09
KD6MWG 2026-09-09
KG6NDR 2026-09-09
KG6NDX 2026-09-09
KG6NEF 2026-09-09

Starting with KM4

All →

KM4AHK PA · 2026-09-21
KM4JCT GA · 2026-09-28
KM4FBY SC · 2026-10-01
KM4IS NC · 2026-10-03
KM4NGF AL · 2026-10-07

Full history → Vanity availability → Callsign genealogy →