Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0CP callsign genealogy
Currently held by BIRKMANN, KENNETH 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 N0CP's current licensee, walking backwards.
- BIRKMANN, KENNETH RMOgranted 2007-12-27cancelled 2010-06-19
Successor callsigns
Callsigns held now by people who previously held N0CP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0CP, oldest first.
- PETERS, CHARLES W FL1998-05-28 → cancelled 2010-05-29
- BIRKMANN, KENNETH R MO2020-03-30 active