Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6LOA callsign genealogy
Currently held by RYAN, JOHN P
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 W6LOA's current licensee, walking backwards.
- Ryan, John PAZgranted 2018-01-03
Successor callsigns
Callsigns held now by people who previously held W6LOA.
- Ryan, John PAZgranted 2018-01-03