Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7DIC callsign genealogy
Currently held by MURPHEY, RICHARD B
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 N7DIC's current licensee, walking backwards.
- Layton, Richard JIDgranted 2025-03-15cancelled 2025-05-09
Successor callsigns
Callsigns held now by people who previously held N7DIC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7DIC, oldest first.
- MURPHEY, RICHARD B AZ2010-02-13 → cancelled 2022-05-06
- Layton, Richard J ID2025-05-09 active