Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4NST callsign genealogy
Currently held by WALKER JR, RAYMOND E
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 K4NST's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K4NST.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4NST, oldest first.
- WALKER JR, RAYMOND E AL2008-07-29 → cancelled 2020-10-28
- BROWER, DAVID K FL2020-11-17 active