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

K8BK

Active

MARTZ, BARRY K

Location: Mesa, AZ
Class: Amateur Extra
Granted: 2016-11-04
Expires: 2026-12-01
Previous call: KI8W
FRN: 0010578839

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

Vanity availability

Held

Currently held

K8BK 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

KI8Wactive· E
DURFEE JR, THOMAS EMIgranted 2016-09-13
WI8Wactive· E
MAREK, JAMES JMIgranted 2018-12-15
N8KKGactive· T
MAREK, MICHELLE RMIgranted 2019-02-26

Prior holders later became

W1JMactive· E
MISSAL, WILLIAM JAKgranted 2016-10-18

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 K8

All →

K8RD UT · 2026-09-13
K8SOR SC · 2026-10-05
K8FDX MI · 2026-10-17
K8DES CA · 2026-10-22
K8CJQ MI · 2026-10-26

Full history → Vanity availability → Callsign genealogy →