Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WP4IUY callsign genealogy
Currently held by MUNIZ, ANGEL
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 WP4IUY's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held WP4IUY.
- MUNIZ, ANGELPRgranted 2015-02-07