Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC7AFT callsign genealogy
Currently held by ROBINSON, JEFFREY F
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 KC7AFT's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KC7AFT.
- ROBINSON, JEFFREY FCAgranted 2021-01-12cancelled 2023-09-15
All historical holders
Every license row we've seen with the callsign KC7AFT, oldest first.
- ROBINSON, JEFFREY F CA1994-01-04 → cancelled 2001-02-06
- ROBINSON, JEFFREY F CA2023-09-15 active