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

K4BBR

Active

Smith, Boyce R

Location: Surprise, AZ
Class: General
Granted: 2026-08-11
Expires: 2036-10-29
Previous call: KM4QAR
FRN: 0025166844

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Vanity availability

Held

Currently held

K4BBR 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

KM4QARcancelled· T
Smith, Boyce RALgranted 2015-12-30cancelled 2016-10-29

Prior holders later became

KB4SMcancelled· A
BOSTOCK, ROGER WMAgranted 2013-10-17cancelled 2020-07-17

License history

0 events

No recorded events.

More vanity slots coming available

From Arizona

All →

AD7UU 2026-09-10
W7CWD 2026-09-10
KF7YNV 2026-09-13
KI7PHV 2026-09-13
KB7QBN 2026-09-14

Starting with K4

All →

K4CYG FL · 2026-09-10
K4LWW NC · 2026-09-10
K4ONS NC · 2026-09-10
K4YDD FL · 2026-09-10
K4KLP TN · 2026-09-13

Full history → Vanity availability → Callsign genealogy →