Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KT4CAT callsign genealogy
Currently held by Schroder, Patricia 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 KT4CAT's current licensee, walking backwards.
- Schroder, Patricia AGAgranted 2004-12-30cancelled 2011-07-29
Successor callsigns
Callsigns held now by people who previously held KT4CAT.
No current licensee on record previously held this callsign.