Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4OKP callsign genealogy
Currently held by BLUNI, ROBERT 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 W4OKP's current licensee, walking backwards.
- BLUNI, ROBERT SFLgranted 2017-02-08cancelled 2017-03-07
Successor callsigns
Callsigns held now by people who previously held W4OKP.
No current licensee on record previously held this callsign.