Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD0OA callsign genealogy
Currently held by WEBB, RICHARD C
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 KD0OA's current licensee, walking backwards.
- Webb, Victoria LCOgranted 2011-12-21cancelled 2015-03-31
Successor callsigns
Callsigns held now by people who previously held KD0OA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD0OA, oldest first.
- WEBB, RICHARD C CO2005-03-03 → cancelled 2013-04-09
- Webb, Victoria L CO2025-03-21 active