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

W3IS

Cancelled

OBRADOVICH, JOHN W

Location: Sun City West, AZ
Class: Amateur Extra
Granted: 1996-08-08
Expires: 2006-08-08
FRN: 0010761674

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Vanity availability

Unknown

Status unknown

No vanity-slot record on file for W3IS. Either it has never been issued, is currently held by an active license, or hasn't been re-computed since its last freeing event.

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

N7ISLcancelled· E
HELSTEN, LANCE FUTgranted 2006-08-22cancelled 2007-04-28
KE7HMZcancelled· E
HELSTEN, LANCE FUTgranted 2006-04-24cancelled 2006-08-22

Prior holders later became

KG7Jactive· E
OBRADOVICH, JOHN WAZgranted 2025-03-22

License history

0 events

No recorded events.

More vanity slots coming available

From Arizona

All →

K7JVC 2026-09-09
N0PSA 2026-09-09
AD7UU 2026-09-10
W7CWD 2026-09-10
KF7YNV 2026-09-13

Starting with W3

All →

W3EFZ FL · 2026-09-09
W3IFX NY · 2026-09-10
W3AHR PA · 2026-09-20
W3YMB PA · 2026-09-21
W3TAL MD · 2026-09-28

Full history → Vanity availability → Callsign genealogy →