Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4RUS callsign genealogy
Currently held by Mckinney, Russell C
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 WB4RUS's current licensee, walking backwards.
- Mckinney, Russell CALgranted 2024-07-10cancelled 2024-11-30
Successor callsigns
Callsigns held now by people who previously held WB4RUS.
No current licensee on record previously held this callsign.