Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1CBS callsign genealogy
Currently held by MASON, SCOTT C
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by N1CBS's current licensee, walking backwards.
- Herskowitz, HowardFLgranted 2025-01-15cancelled 2025-03-04
Successor callsigns
Callsigns held now by people who previously held N1CBS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1CBS, oldest first.
- MASON, SCOTT C CA2012-09-13 → cancelled 2024-12-07
- Herskowitz, Howard FL2025-03-04 active