Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD0UGC callsign genealogy
Currently held by COMER, DOUGLAS J
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 WD0UGC's current licensee, walking backwards.
- COMER, DOUGLAS JCOgranted 2018-09-11cancelled 2019-02-20
Successor callsigns
Callsigns held now by people who previously held WD0UGC.
- COMER, DOUGLAS JCOgranted 2019-06-15