Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4WWB callsign genealogy
Currently held by Randolph, Randy S
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 K4WWB's current licensee, walking backwards.
- Randolph, Randy SNCgranted 2021-03-04cancelled 2021-04-06
Successor callsigns
Callsigns held now by people who previously held K4WWB.
- SNOW, PHILIP BNCgranted 2017-02-07
All historical holders
Every license row we've seen with the callsign K4WWB, oldest first.
- SNOW, PHILIP B NC2014-03-01 → cancelled 2017-02-07
- Randolph, Randy S NC2021-04-06 active