Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6MYS callsign genealogy
Currently held by De Guzman, Romeo 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 K6MYS's current licensee, walking backwards.
- De Guzman, Romeo JCAgranted 2023-08-26cancelled 2023-09-15
Successor callsigns
Callsigns held now by people who previously held K6MYS.
No current licensee on record previously held this callsign.