Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC0DUT callsign genealogy
Currently held by THOMPSON, PHYLLIS 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 KC0DUT's current licensee, walking backwards.
- THOMPSON, PHYLLIS Ecancelled 1998-07-02
Successor callsigns
Callsigns held now by people who previously held KC0DUT.
No current licensee on record previously held this callsign.