Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK7CDL callsign genealogy
Currently held by Leavitt, Christopher D
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 KK7CDL's current licensee, walking backwards.
- Leavitt, Christopher DORgranted 2020-09-11cancelled 2021-10-08
Successor callsigns
Callsigns held now by people who previously held KK7CDL.
- Leavitt, Christopher DORgranted 2022-08-16