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

KB6CTX

Cancelled

Muller, Robert N

Location: Santa Barbara, CA
Class: Amateur Extra
Granted: 2014-09-05
Expires: 2024-09-05
Previous call: KK6OMY
FRN: 0023874241

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

Vanity availability

Available

Available now

KB6CTX cleared its 2-year hold on 2018-06-18. Eligible for vanity application.

Last held by Muller, Robert N (CA).

Confidence: High

Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.

Callsign genealogy

Full chain →

Previously held by current licensee

KK6OMYcancelled· T
Muller, Robert NCAgranted 2014-08-15cancelled 2014-09-05

Prior holders later became

K6CTXactive· E
Muller, Robert NCAgranted 2016-06-18

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

AC2TX 2026-09-10
K6DJM 2026-09-10
KC6JGS 2026-09-10
KC6KGL 2026-09-10
KC6VEU 2026-09-10

Starting with KB6

All →

KB6ODH CA · 2026-09-13
KB6ETG CA · 2026-10-05
KB6WJC CA · 2026-10-05
KB6YNR AZ · 2026-10-05
KB6SEI CA · 2026-10-12

Full history → Vanity availability → Callsign genealogy →