Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7JSJ callsign genealogy
Currently held by Johnson, James 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 K7JSJ's current licensee, walking backwards.
- Johnson, James SNVgranted 2003-09-12cancelled 2005-04-19
Successor callsigns
Callsigns held now by people who previously held K7JSJ.
No current licensee on record previously held this callsign.