Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NU3F callsign genealogy
Currently held by FREIRE, JAMES M
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 NU3F's current licensee, walking backwards.
- FREIRE, JAMES MCTgranted 2010-05-21cancelled 2011-08-09
Successor callsigns
Callsigns held now by people who previously held NU3F.
No current licensee on record previously held this callsign.