Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NP4DR callsign genealogy
Currently held by RODRIGUEZ SALCEDO, DAVID 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 NP4DR's current licensee, walking backwards.
- RODRIGUEZ SALCEDO, DAVID EPRgranted 2007-01-25cancelled 2015-12-08
Successor callsigns
Callsigns held now by people who previously held NP4DR.
- RODRIGUEZ SALCEDO, DAVID EPRgranted 2018-08-31cancelled 2022-06-10