Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK4RAY callsign genealogy
Currently held by CAMPBELL JR, RAYMOND P
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 KK4RAY's current licensee, walking backwards.
- CAMPBELL JR, RAYMOND PVAgranted 2011-02-17cancelled 2011-06-07
Successor callsigns
Callsigns held now by people who previously held KK4RAY.
No current licensee on record previously held this callsign.