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

NA1R

Expired

Windhorn, Thomas H

Location
Billerica, MA
Class
Amateur Extra
Granted
2007-06-25
Expires
2017-09-11
FRN
0008024606
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Vanity availability

Unknown

Status unknown

No vanity-slot record on file for NA1R. Either it has never been issued, is currently held by an active license, or hasn't been re-computed since its last freeing event.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

  1. AB1CQcancelled· E
    CUMISKEY, GARY RMAgranted 2015-04-25cancelled 2019-10-01
  2. W1GRCcancelled· E
    CUMISKEY, GARY RMAgranted 2014-02-13cancelled 2015-04-25
  3. K1GJScancelled· E
    SPEARMAN, GERALD JTXgranted 2018-12-07cancelled 2019-06-01

License history

0 events

No recorded events.

More vanity slots coming available

From Massachusetts

All →

Starting with NA1

All →
  • NA1Y FL · 2028-03-02
  • NA1VE NH · 2028-07-23