Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4OTW callsign genealogy
Currently held by WHITE JR, OLIVER T
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 W4OTW's current licensee, walking backwards.
- WHITE JR, OLIVER TVAgranted 2016-01-12cancelled 2018-10-05
Successor callsigns
Callsigns held now by people who previously held W4OTW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4OTW, oldest first.
- LAND SR, JOHN T NC1996-03-14 → cancelled 2008-03-15
- WHITE JR, OLIVER T VA2018-10-05 active