Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KQ4QLQ callsign genealogy
Currently held by Castro Montano, Ricardo A
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 KQ4QLQ'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 KQ4QLQ.
- Castro Montano, Ricardo AGAgranted 2024-03-30