Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA4CT callsign genealogy
Currently held by TOWNSEND, CHARLES P
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 AA4CT's current licensee, walking backwards.
- TOWNSEND, CHARLES PFLgranted 1994-01-04cancelled 2000-07-04
Successor callsigns
Callsigns held now by people who previously held AA4CT.
- JOHNSON, WALUN LNCgranted 1996-11-26cancelled 2001-08-24