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

KK4RPI

Cancelled

Studer, Paul D

Location: Rock Island, TN
Class: General
Granted: 2013-06-03
Expires: 2023-06-03
FRN: 0022693816

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Vanity availability

Available

Available now

KK4RPI cleared its 2-year hold on 2019-11-09. Eligible for vanity application.

Last held by Studer, Paul D (TN).

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

W4ANYactive· G
Studer, Paul DTNgranted 2017-11-09

License history

0 events

No recorded events.

More vanity slots coming available

From Tennessee

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Starting with KK4

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Full history → Vanity availability → Callsign genealogy →