Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0LFF callsign genealogy
Currently held by SMITHERMAN, RICHARD A
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 W0LFF's current licensee, walking backwards.
- Burroughs, David JCAgranted 2014-08-25cancelled 2014-09-12
Successor callsigns
Callsigns held now by people who previously held W0LFF.
- SMITHERMAN, RICHARD AALgranted 2022-03-22
All historical holders
Every license row we've seen with the callsign W0LFF, oldest first.
- SMITHERMAN, RICHARD A MD2009-10-31 → cancelled 2012-04-20
- Burroughs, David J OR2024-07-18 active