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

AC1KI

Cancelled

BALDONADO, BRENDAN R

Location: EAST BOSTON, MA
Class: Amateur Extra
Granted: 2020-06-09
Expires: 2030-06-09
Previous call: KC1NEF
FRN: 0014689681

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Vanity availability

Available

Available now

AC1KI cleared its 2-year hold on 2022-12-15. Eligible for vanity application.

Last held by BALDONADO, BRENDAN 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 →

Previously held by current licensee

KC1NEFcancelled· E
BALDONADO, BRENDAN RMAgranted 2020-06-09cancelled 2020-11-04

Prior holders later became

NW1Sactive· E
Baldonado, Brendan RMAgranted 2020-12-15

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 AC1

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

Full history → Vanity availability → Callsign genealogy →