Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK7PRF callsign genealogy
Currently held by Roper, William R
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 KK7PRF's current licensee, walking backwards.
- Roper, William RNVgranted 2023-11-17cancelled 2023-11-27
Successor callsigns
Callsigns held now by people who previously held KK7PRF.
- Roper, William RNVgranted 2023-12-27