Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN1TIM callsign genealogy
Currently held by Ferch, Timothy 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 KN1TIM's current licensee, walking backwards.
- Ferch, Timothy AMNgranted 2007-03-07cancelled 2007-04-17
Successor callsigns
Callsigns held now by people who previously held KN1TIM.
- Ferch, Timothy AMNgranted 2018-11-17