Confidence: Medium · Source: FCC ULS · As of 2026-09-11
WP4RAM callsign genealogy
Currently held by MARTINEZ FABRE, RAMON A
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 WP4RAM's current licensee, walking backwards.
- MARTINEZ FABRE, RAMON APRgranted 2018-07-16cancelled 2018-08-07
Successor callsigns
Callsigns held now by people who previously held WP4RAM.
- MARTINEZ FABRE, RAMON APRgranted 2022-03-12