Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI4VD callsign genealogy
Currently held by MARSHALL III, CECIL R
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 AI4VD's current licensee, walking backwards.
- MARSHALL III, CECIL RVAgranted 2003-03-12cancelled 2007-03-13
Successor callsigns
Callsigns held now by people who previously held AI4VD.
- MARSHALL III, CECIL RVAgranted 2018-01-05