Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4CAA callsign genealogy
Currently held by GOODWIN SR, MARTIN S
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 K4CAA's current licensee, walking backwards.
- GOODWIN Sr, MARTIN SFLgranted 2013-06-25cancelled 2019-07-06
Successor callsigns
Callsigns held now by people who previously held K4CAA.
No current licensee on record previously held this callsign.