Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7HRL callsign genealogy
Currently held by MORRIS, CHARLES R
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 K7HRL's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K7HRL.
- ISOLDI, JASON AWAgranted 2023-03-17
All historical holders
Every license row we've seen with the callsign K7HRL, oldest first.
- MORRIS, CHARLES R WA1994-12-08 → cancelled 1999-12-02
- ISOLDI, JASON A WA2021-11-23 → cancelled 2023-03-17