Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7WWP callsign genealogy
Currently held by Peterson, William W
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 K7WWP's current licensee, walking backwards.
- Peterson, William WWAgranted 2016-11-07cancelled 2016-12-02
Successor callsigns
Callsigns held now by people who previously held K7WWP.
No current licensee on record previously held this callsign.