Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WP4JCA callsign genealogy
Currently held by COLLAZO ALMODOVAR, JORGE L
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 WP4JCA's current licensee, walking backwards.
- COLLAZO ALMODOVAR, JORGE LPRgranted 2020-06-29cancelled 2020-11-13
Successor callsigns
Callsigns held now by people who previously held WP4JCA.
- COLLAZO-ALMODOVAR, JORGE LPRgranted 2021-11-09