Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC7RSC callsign genealogy
Currently held by Corrado, Roger 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 KC7RSC's current licensee, walking backwards.
- Corrado, Roger SORgranted 2019-02-21cancelled 2019-03-12
Successor callsigns
Callsigns held now by people who previously held KC7RSC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC7RSC, oldest first.
- CRABTREE, AMANDA K AZ2006-04-05 → cancelled 2018-06-29
- Corrado, Roger S OR2019-03-12 active