Confidence: Medium · Source: FCC ULS · As of 2026-09-09
W7DCN callsign genealogy
Currently held by Nichols, David C
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 W7DCN's current licensee, walking backwards.
- Nichols, David CORgranted 2010-05-25cancelled 2013-04-12
Successor callsigns
Callsigns held now by people who previously held W7DCN.
No current licensee on record previously held this callsign.