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

N9DB

Active

DIZACK, ROBERT A

Location: MILWAUKEE, WI
Class: Amateur Extra
Granted: 2021-07-12
Expires: 2031-07-12
Previous call: N9VGH
FRN: 0009311309

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Vanity availability

Held

Currently held

N9DB 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

N9VGHcancelled· E
DIZACK, ROBERT AWIgranted 2013-07-17cancelled 2021-07-12

Prior holders later became

W1PDcancelled· E
Butler III, Harry GGAgranted 2019-06-21cancelled 2019-08-30

License history

0 events

No recorded events.

More vanity slots coming available

From Wisconsin

All →

K9KLF 2026-09-09
KC9CJT 2026-09-09
KD7SPU 2026-09-09
KD9OFI 2026-09-10
KD9ZZQ 2026-09-10

Starting with N9

All →

N9QHC IL · 2026-09-09
N9OSM IN · 2026-09-11
N9ZRB WI · 2026-09-13
N9BG FL · 2026-09-17
N9IDT IL · 2026-09-20

Full history → Vanity availability → Callsign genealogy →