Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4JSN callsign genealogy
Currently held by Nash Mr, Johnnie 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 K4JSN's current licensee, walking backwards.
- Nash Mr, Johnnie SSCgranted 2005-06-20cancelled 2005-07-23
Successor callsigns
Callsigns held now by people who previously held K4JSN.
No current licensee on record previously held this callsign.