Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NN7DX callsign genealogy
Currently held by SCANLON, ROY F
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 NN7DX's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held NN7DX.
No current licensee on record previously held this callsign.