Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1OSN
CancelledRiesz, David P
- Location
- Redlands, CA
- Class
- General
- Granted
- 2023-03-07
- Expires
- 2033-04-16
- FRN
- 0008799710
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Vanity availability
243dAvailable on 2027-05-14
N1OSN cancelled on 2025-05-14. Hold ends in 243 days.
Last held by Riesz, David P (CA).
Confidence: High
Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.
Callsign genealogy
Full chain →Prior holders later became
- Riesz, David PCAgranted 2023-03-07
License history
0 eventsNo recorded events.