Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI7IDD callsign genealogy
Currently held by Mcclory Knickerbocke, Johnathan M
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 KI7IDD's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KI7IDD.
- Mcclory Knickerbocke, Johnathan MWAgranted 2016-11-29