Confidence: Medium · Source: FCC ULS · As of 2026-09-10

AC1PU

Cancelled

Harvill, David L

Location: Marlborough, MA
Class: Amateur Extra
Granted: 2021-08-19
Expires: 2031-08-19
Previous call: KC1PSD
FRN: 0021763560

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Vanity availability

Available

Available now

AC1PU cleared its 2-year hold on 2025-09-15. Eligible for vanity application.

Last held by Harvill, David L (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 →

Previously held by current licensee

KC1PSDcancelled· E
Harvill, David LMAgranted 2021-08-19cancelled 2023-08-28

Prior holders later became

AD1UPactive· E
Harvill, David LMAgranted 2023-09-16

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 AC1

All →

AC1SL MA · 2026-09-27
AC1SX TX · 2026-10-15
AC1G TX · 2026-11-08
AC1TB MA · 2026-12-03
AC1TF TX · 2026-12-17

Full history → Vanity availability → Callsign genealogy →