Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ5DEN callsign genealogy
Currently held by Santos, Dennis
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 KJ5DEN's current licensee, walking backwards.
- Santos, DennisMSgranted 2017-05-17cancelled 2017-06-06
Successor callsigns
Callsigns held now by people who previously held KJ5DEN.
- Santos, DennisMSgranted 2017-09-09