Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4WOI callsign genealogy
Currently held by RICHARDSON, ROLAND N
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 W4WOI's current licensee, walking backwards.
- RICHARDSON, CHARLES RTNgranted 2002-12-03cancelled 2006-07-11
Successor callsigns
Callsigns held now by people who previously held W4WOI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4WOI, oldest first.
- RICHARDSON, ROLAND N GA1994-05-31 → cancelled 2006-06-01
- RICHARDSON, CHARLES R TN2026-05-15 active