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

W1MSP

Expired

Petrou, Michael S

Location: Taunton, MA
Class: Amateur Extra
Granted: 2012-11-16
Expires: 2022-11-16
Previous call: KB1YRW
FRN: 0022040984

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Vanity availability

67d

Available on 2026-11-15

W1MSP expired on 2022-11-16. Hold ends in 67 days.

Last held by Petrou, Michael S (MA).

Confidence: High

Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

KB1YRWcancelled· T
Petrou, Michael SMAgranted 2012-10-01cancelled 2012-11-16

License history

0 events

No recorded events.

More vanity slots coming available

From Massachusetts

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Starting with W1

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Full history → Vanity availability → Callsign genealogy →