Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN1TWZ callsign genealogy
Currently held by Comstock, Leslie H
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 KN1TWZ's current licensee, walking backwards.
- Comstock, Leslie HWAgranted 2018-04-19cancelled 2018-05-11
Successor callsigns
Callsigns held now by people who previously held KN1TWZ.
No current licensee on record previously held this callsign.