Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WP4FCC callsign genealogy
Currently held by BONILLA, MAGDA 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 WP4FCC's current licensee, walking backwards.
- Bonilla, Magda EPRgranted 2010-05-04cancelled 2010-06-05
Successor callsigns
Callsigns held now by people who previously held WP4FCC.
- BONILLA, MAGDA EMAgranted 2015-05-19