Confidence: Medium · Source: FCC ULS · As of 2026-09-11

KC1TPZ

Cancelled

Sproles, William R

Location: Plymouth, MA
Class: Technician
Granted: 2023-10-28
Expires: 2033-10-28
FRN: 0003636743

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Vanity availability

Available

Available now

KC1TPZ cleared its 2-year hold on 2025-11-16. Eligible for vanity application.

Last held by Sproles, William R (MA).

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

N1HMHactive· T
Sproles, William RMAgranted 2023-11-17

License history

0 events

No recorded events.

More vanity slots coming available

From Massachusetts

All →

KB1ITH 2026-09-12
KB1YQO 2026-09-13
N1NMG 2026-09-14
N2SLK 2026-09-14
WA1DUZ 2026-09-14

Starting with KC1

All →

KC1UNR NH · 2026-09-13
KC1VEC ME · 2026-09-17
KC1VEL CT · 2026-09-17
KC1VHM CT · 2026-09-17
KC1VBD MA · 2026-09-21

Full history → Vanity availability → Callsign genealogy →