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

KM4SFZ

Active

RUTLEDGE, ROBERT Z

Location: Foley, AL
Class: Technician
Granted: 2024-01-09
Expires: 2034-04-04
Previous call: KJ4ISX
FRN: 0010579761

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

Vanity availability

Held

Currently held

KM4SFZ 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

KJ4ISXcancelled· T
RUTLEDGE, ROBERT ZALgranted 2004-04-17cancelled 2014-04-04
KE4OYNcancelled· T
RUTLEDGE, ROBERT ZMSgranted 2004-04-17cancelled 2009-01-06

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 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 →