Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC7JOE callsign genealogy
Currently held by FISH JR, WILLIAM 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 KC7JOE's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KC7JOE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC7JOE, oldest first.
- FISH JR, WILLIAM F AZ1995-03-17 → cancelled 2007-03-20
- RACCO JR, JOSEPH AZ2018-03-20 active