Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NN7XX callsign genealogy
Currently held by Maricopa Yavapai Fraternal Amateur Radio Transceiving Society
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 NN7XX's current licensee, walking backwards.
- KJ7EFUcancelledMaricopa Yavapai Fraternal Amateur Radio Transceiving SocietyAZgranted 2019-02-25cancelled 2019-03-19
Successor callsigns
Callsigns held now by people who previously held NN7XX.
No current licensee on record previously held this callsign.