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

WD7ADR

Cancelled

Sigrist, Donald A

Location: Mesa, AZ
Class: Technician
Granted: 2004-01-30
Expires: 2014-01-30
Previous call: KD7ZGO
FRN: 0010075992

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Vanity availability

Available

Available now

WD7ADR cleared its 2-year hold on 2006-11-10. Eligible for vanity application.

Last held by Sigrist, Donald A (AZ).

Confidence: High

Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.

Callsign genealogy

Full chain →

Previously held by current licensee

KD7ZGOcancelled· T
Sigrist, Donald AAZgranted 2004-01-12cancelled 2004-01-30

Prior holders later became

W7DASactive· G
Sigrist, Donald AAZgranted 2024-11-13

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 WD7

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WD7AG WA · 2026-11-29
WD7AJC OH · 2027-04-08
WD7FJF OR · 2027-09-16
WD7SAR OR · 2028-03-04
WD7DOG NV · 2028-03-09

Full history → Vanity availability → Callsign genealogy →