Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WP4GER callsign genealogy
Currently held by Rodriguez, Guillermo 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 WP4GER's current licensee, walking backwards.
- Rodriguez-Aviles, Guillermo EPRgranted 2018-05-08cancelled 2018-09-08
Successor callsigns
Callsigns held now by people who previously held WP4GER.
No current licensee on record previously held this callsign.