Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KQ4DQI callsign genealogy
Currently held by Arroyo Rivera, Edgardo J
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 KQ4DQI'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 KQ4DQI.
- Arroyo Rivera, Edgardo JFLgranted 2022-10-25cancelled 2022-11-26