Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ7NNN callsign genealogy
Currently held by Dominguez, David R
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 KJ7NNN's current licensee, walking backwards.
- Dominguez, David RMTgranted 2018-10-09cancelled 2020-03-26
Successor callsigns
Callsigns held now by people who previously held KJ7NNN.
- Dominguez 407, David RMTgranted 2020-04-17