Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7HCD callsign genealogy
Currently held by COLYAR, CHARLES E
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 N7HCD's current licensee, walking backwards.
- Dearborn, Hilary CORgranted 2008-06-17cancelled 2008-07-22
Successor callsigns
Callsigns held now by people who previously held N7HCD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7HCD, oldest first.
- COLYAR, CHARLES E WA1995-03-20 → cancelled 2007-03-21
- Dearborn, Hilary OR2018-07-06 active