Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4WWF callsign genealogy
Currently held by Bertot Jr, Peter
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 K4WWF's current licensee, walking backwards.
- SANDIDGE Mr, DAVID STNgranted 2018-03-02cancelled 2018-07-28
Successor callsigns
Callsigns held now by people who previously held K4WWF.
- Bertot Jr, PeterGAgranted 2002-07-02cancelled 2002-12-10
All historical holders
Every license row we've seen with the callsign K4WWF, oldest first.
- Bertot Jr, Peter GA2002-03-08 → cancelled 2002-07-02
- SANDIDGE Mr, DAVID S TN2018-07-28 active