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

KR1AA

Cancelled

Radial Ice RC

Location: Sudbury, MA
Granted: 2007-11-17
Expires: 2017-11-17
Previous call: KB1MXN
FRN: 0014374987

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Vanity availability

Available

Available now

KR1AA cleared its 2-year hold on 2011-03-03. Eligible for vanity application.

Last held by Radial Ice RC (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

KB1MXNcancelled
Radial Ice RCMAgranted 2005-12-08cancelled 2007-11-17

Prior holders later became

KR1Aactive
Radial Ice RCMAgranted 2018-12-22

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 KR1

All →

KR1PTD TX · 2028-04-06

Full history → Vanity availability → Callsign genealogy →