Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1BIO callsign genealogy
Currently held by Morales, Arturo 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 K1BIO's current licensee, walking backwards.
- Morales, Arturo JMAgranted 2023-02-07cancelled 2023-02-25
Successor callsigns
Callsigns held now by people who previously held K1BIO.
No current licensee on record previously held this callsign.