Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KQ4QJI callsign genealogy
Currently held by Castleman Jr, Jammie 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 KQ4QJI'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 KQ4QJI.
- Castleman Jr, Jammie RTNgranted 2024-04-16