Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WP4JVR callsign genealogy
Currently held by FRED, MILTON
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 WP4JVR's current licensee, walking backwards.
- RODRIGUEZ, JOSE VPRgranted 2014-09-13cancelled 2016-08-26
Successor callsigns
Callsigns held now by people who previously held WP4JVR.
- RODRIGUEZ, JOSE VPRgranted 2021-04-27
All historical holders
Every license row we've seen with the callsign WP4JVR, oldest first.
- FRED, MILTON PR2002-04-13 → cancelled 2014-02-27
- RODRIGUEZ, JOSE V PR2016-08-26 → cancelled 2021-04-27