Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KS4PUF callsign genealogy
Currently held by Puffer, Scott D
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 KS4PUF's current licensee, walking backwards.
- Puffer, Scott DGAgranted 2024-08-13cancelled 2025-01-24
Successor callsigns
Callsigns held now by people who previously held KS4PUF.
No current licensee on record previously held this callsign.