Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1CAK callsign genealogy
Currently held by Knowles, Christopher A
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 N1CAK's current licensee, walking backwards.
- Knowles, Christopher AMAgranted 2018-04-19cancelled 2018-05-19
Successor callsigns
Callsigns held now by people who previously held N1CAK.
- Knowles, Christopher AMAgranted 2022-03-04