Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2CSJ callsign genealogy
Currently held by Johnson, Craig 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 W2CSJ's current licensee, walking backwards.
- Johnson, Craig SFLgranted 2008-04-04cancelled 2011-02-01
Successor callsigns
Callsigns held now by people who previously held W2CSJ.
No current licensee on record previously held this callsign.