Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7KQC callsign genealogy
Currently held by Sinden, Don L
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 W7KQC's current licensee, walking backwards.
- Sinden, Donald LWAgranted 2009-06-04cancelled 2009-07-07
Successor callsigns
Callsigns held now by people who previously held W7KQC.
No current licensee on record previously held this callsign.