Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4CTA callsign genealogy
Currently held by Agalsoff, Thomas J
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 K4CTA's current licensee, walking backwards.
- Agalsoff, Thomas JALgranted 2022-12-20cancelled 2023-04-08
Successor callsigns
Callsigns held now by people who previously held K4CTA.
No current licensee on record previously held this callsign.