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

AD7RM

Expired

Kowtun, Walter

Location: Phoenix, AZ
Class: Amateur Extra
Granted: 2014-01-29
Expires: 2024-04-26
Previous call: WA2GWW
FRN: 0003498623

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Vanity availability

594d

Available on 2028-04-25

AD7RM expired on 2024-04-26. Hold ends in 594 days.

Last held by Kowtun, Walter (AZ).

Confidence: High

Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

WA2GWWcancelled· E
Kowtun, WalterAZgranted 2004-02-04cancelled 2007-12-27

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 AD7

All →

AD7UU AZ · 2026-09-10
AD7UZ WA · 2027-01-08
AD7EV OR · 2027-02-24
AD7ZW UT · 2027-03-08
AD7BH AZ · 2027-04-01

Full history → Vanity availability → Callsign genealogy →