Confidence: Medium · Source: FCC ULS · As of 2026-09-09
AB1LR
ActiveMarkowski, William E
- Location
- TURNERS FALLS, MA
- Class
- Amateur Extra
- Granted
- 2019-06-20
- Expires
- 2029-07-27
- Previous call
- KB1STW
- FRN
- 0018987339
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Vanity availability
HeldCurrently held
AB1LR is held by an active license; it isn't a vanity slot right now.
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
- Markowski, William EMAgranted 2009-07-27cancelled 2010-01-21
License history
0 eventsNo recorded events.