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

N3TOA

Cancelled

Castle Jr, Ronald J

Location: Agate, CO
Class: Amateur Extra
Granted: 2004-07-29
Expires: 2014-10-18
FRN: 0004453932

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Vanity availability

Available

Available now

N3TOA cleared its 2-year hold on 2013-02-17. Eligible for vanity application.

Last held by Castle Jr, Ronald J (CO).

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

AC0UVactive· E
CASTLE JR, RONALD JCOgranted 2024-07-23

License history

0 events

No recorded events.

More vanity slots coming available

From Colorado

All →

KB7PWB 2026-09-10
KF0RME 2026-09-10
KD0TBG 2026-09-11
KD0TBU 2026-09-11
KD0TBW 2026-09-11

Starting with N3

All →

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N3JTJ MD · 2026-09-12
N3IIU DE · 2026-09-14
N3HCR PA · 2026-09-17
N3NCT NJ · 2026-09-18

Full history → Vanity availability → Callsign genealogy →