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

KB1WMA

Cancelled

Mastrovito, Donald P

Location: Clinton, MA
Class: General
Granted: 2011-12-21
Expires: 2021-12-21
FRN: 0021342746

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Available

Available now

KB1WMA cleared its 2-year hold on 2015-04-09. Eligible for vanity application.

Last held by Mastrovito, Donald P (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

W1DMZactive· G
Mastrovito, Donald PMAgranted 2024-01-17

License history

0 events

No recorded events.

More vanity slots coming available

From Massachusetts

All →

K1AFR 2026-09-10
KC1SDV 2026-09-10
W1RLJ 2026-09-10
KB1ITH 2026-09-12
KB1YQO 2026-09-13

Starting with KB1

All →

KB1ICB ME · 2026-09-10
KB1YQB NH · 2026-09-10
KB1YQC NH · 2026-09-10
KB1YQD NH · 2026-09-10
KB1HYE FL · 2026-09-12

Full history → Vanity availability → Callsign genealogy →