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

W1KOU

Cancelled

Rittenburg, James H

Location: Polebridge, MT
Class: General
Granted: 2017-01-31
Expires: 2027-01-31
Previous call: KC3IJT
FRN: 0026168658

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Vanity availability

Available

Available now

W1KOU cleared its 2-year hold on 2020-01-30. Eligible for vanity application.

Last held by Rittenburg, James H (MT).

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

KC3IJTcancelled· G
Rittenburg, James HPAgranted 2017-01-11cancelled 2017-01-31

Prior holders later became

W7KOUactive· G
Rittenburg, James HMTgranted 2018-01-30

License history

0 events

No recorded events.

More vanity slots coming available

From Montana

All →

KK7UYY 2026-09-10
N7HRR 2026-09-10
WB7WAD 2026-09-10
KF7YNX 2026-09-16
KB7PTU 2026-09-20

Starting with W1

All →

W1RLJ MA · 2026-09-10
W1BEK CT · 2026-09-13
W1GOU NH · 2026-09-21
W1PVC MA · 2026-10-04
W1CEF RI · 2026-10-12

Full history → Vanity availability → Callsign genealogy →