Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9YCI callsign genealogy
Currently held by THOMPSON, DONALD G
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 W9YCI's current licensee, walking backwards.
- Newman, DarcieAZgranted 2016-11-22cancelled 2017-01-10
Successor callsigns
Callsigns held now by people who previously held W9YCI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9YCI, oldest first.
- THOMPSON, DONALD G IL2007-08-30 → cancelled 2015-01-21
- Newman, Darcie AZ2017-01-10 active