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

KC3UDL

Cancelled

RITZINGER, SIANI U

Location: WESTTOWN, PA
Class: General
Granted: 2022-05-11
Expires: 2032-05-11
FRN: 0031909591

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Vanity availability

Available

Available now

KC3UDL cleared its 2-year hold on 2025-09-05. Eligible for vanity application.

Last held by RITZINGER, SIANI U (PA).

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

W2WNNactive· G
RITZINGER, SIANI UPAgranted 2023-09-06

License history

0 events

No recorded events.

More vanity slots coming available

From Pennsylvania

All →

KB3HBB 2026-09-10
KB3ZFA 2026-09-10
KB3ZFB 2026-09-10
KC3ZNR 2026-09-10
KC3ZQJ 2026-09-10

Starting with KC3

All →

KC3ZNR PA · 2026-09-10
KC3ZQJ PA · 2026-09-10
KC3MJH MD · 2026-09-13
KC3WYD PA · 2026-09-13
KC3ZPN MD · 2026-09-13

Full history → Vanity availability → Callsign genealogy →