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

AE7PO

Cancelled

Butler, Martin R

Location: Phoenix, AZ
Class: Amateur Extra
Granted: 2011-10-21
Expires: 2021-10-21
FRN: 0021233283

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Vanity availability

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AE7PO cleared its 2-year hold on 2013-11-17. Eligible for vanity application.

Last held by Butler, Martin R (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 →

Prior holders later became

W9ICQactive· E
Butler, Martin RMIgranted 2021-10-05

License history

0 events

No recorded events.

More vanity slots coming available

From Arizona

All →

AD7UU 2026-09-10
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KI7PHV 2026-09-13
KB7QBN 2026-09-14

Starting with AE7

All →

AE7XB WA · 2026-09-11
AE7DR WA · 2026-09-18
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AE7XO UT · 2026-10-11
AE7YP OR · 2026-10-24

Full history → Vanity availability → Callsign genealogy →