Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN1TTY callsign genealogy
Currently held by Cook, Ann W
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 KN1TTY's current licensee, walking backwards.
- Cook, Ann WWAgranted 2017-12-05cancelled 2018-09-22
Successor callsigns
Callsigns held now by people who previously held KN1TTY.
No current licensee on record previously held this callsign.