Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KW4QC callsign genealogy
Currently held by THOMPSON, ROBERT 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 KW4QC's current licensee, walking backwards.
- THOMPSON, ROBERT BNCgranted 2013-11-27cancelled 2016-02-01
Successor callsigns
Callsigns held now by people who previously held KW4QC.
- THOMPSON, ROBERT BNCgranted 2025-12-05