Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA7CBA callsign genealogy
Currently held by ALLRED, CALVIN B
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 KA7CBA's current licensee, walking backwards.
- ALLRED, CALVIN BUTgranted 2017-03-29cancelled 2017-04-18
Successor callsigns
Callsigns held now by people who previously held KA7CBA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA7CBA, oldest first.
- RASMUSSEN, ALBERT OR1988-03-15 → cancelled 2000-03-16
- ALLRED, CALVIN B UT2017-04-18 active