Confidence: Medium · Source: FCC ULS · As of 2026-09-09
AI1DX
ExpiredSinnamo, Jorma
- Location
- CAMBRIDGE, MA
- Class
- Amateur Extra
- Granted
- 2013-07-16
- Expires
- 2023-07-16
- Previous call
- KB1ZYS
- FRN
- 0022711204
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Vanity availability
309dAvailable on 2027-07-15
AI1DX expired on 2023-07-16. Hold ends in 309 days.
Last held by Sinnamo, Jorma (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
- Sinnamo, JormaMAgranted 2013-05-20cancelled 2013-07-16
License history
0 eventsNo recorded events.