Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1CRA callsign genealogy
Currently held by Allen, Clayton R
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 N1CRA's current licensee, walking backwards.
- Allen, Clayton RKSgranted 2017-08-02cancelled 2017-11-25
Successor callsigns
Callsigns held now by people who previously held N1CRA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1CRA, oldest first.
- O HARA, CHRISTOPHER D CT1997-06-10 → cancelled 2000-09-28
- Allen, Clayton R KS2017-11-25 active