Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1NKS callsign genealogy
Currently held by Brennan, Jack
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 K1NKS's current licensee, walking backwards.
- Brennan, John ACTgranted 2012-09-24cancelled 2012-10-30
Successor callsigns
Callsigns held now by people who previously held K1NKS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1NKS, oldest first.
- BRYAN, JEAN MC K FL1997-10-15 → cancelled 2009-10-16
- Brennan, Jack ME2022-08-02 active