Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KP4JED callsign genealogy
Currently held by RODRIGUEZ COLON, SANTOS J
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 KP4JED's current licensee, walking backwards.
- RODRIGUEZ COLON, SANTOS JPRgranted 2009-10-01cancelled 2010-06-08
Successor callsigns
Callsigns held now by people who previously held KP4JED.
- RODRIGUEZ COLON, SANTOS JPRgranted 2024-02-21