Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD0VQO callsign genealogy
Currently held by NICHOLS, MARGARET Y
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 KD0VQO's current licensee, walking backwards.
- NICHOLS, MARGARET YKSgranted 2009-11-23cancelled 2009-12-29
Successor callsigns
Callsigns held now by people who previously held KD0VQO.
No current licensee on record previously held this callsign.