Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC7SRO callsign genealogy
Currently held by Kelley, Todd E
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 KC7SRO's current licensee, walking backwards.
- Kelley, Todd EWAgranted 2021-06-09cancelled 2021-07-07
Successor callsigns
Callsigns held now by people who previously held KC7SRO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC7SRO, oldest first.
- FITZSIMMONS, MATTHEW J MT1996-11-11 → cancelled 2008-09-23
- Kelley, Todd E WA2021-07-07 active