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

KW5ZK

Active

BALCERZAK, KENNETH A

Location: Sun City West, AZ
Class: Amateur Extra
Granted: 2025-12-09
Expires: 2035-12-09
Previous call: KW5ZAK
FRN: 0023448046

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

Vanity availability

Held

Currently held

KW5ZK 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

KW5ZAKcancelled· E
BALCERZAK, KENNETH AAZgranted 2025-08-08cancelled 2025-12-09
AE0VXcancelled· E
BALCERZAK, KENNETH AAZgranted 2023-12-30cancelled 2025-08-08
KD0ZQHcancelled· E
BALCERZAK, KENNETH ACOgranted 2014-03-26cancelled 2023-09-30

License history

0 events

No recorded events.

More vanity slots coming available

From Arizona

All →

KF7YNV 2026-09-13
KI7PHV 2026-09-13
KB7QBN 2026-09-14
KJ7JE 2026-09-14
N0UCT 2026-09-14

Starting with KW5

All →

KW5KWK TX · 2027-05-13
KW5ZAK AZ · 2027-12-09
KW5ABC NM · 2028-03-10
KW5O TX · 2028-06-12

Full history → Vanity availability → Callsign genealogy →