Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WH6FYO callsign genealogy
Currently held by Cruz Jr, Ralph E
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 WH6FYO's current licensee, walking backwards.
- Cruz Jr, Ralph EHIgranted 2018-02-21cancelled 2018-12-07
Successor callsigns
Callsigns held now by people who previously held WH6FYO.
- Cruz jr, Ralph EHIgranted 2019-02-05