Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9WXW callsign genealogy
Currently held by Johnson, Chris K
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 W9WXW's current licensee, walking backwards.
- Johnson, Chris KINgranted 2009-07-29cancelled 2009-08-18
Successor callsigns
Callsigns held now by people who previously held W9WXW.
- Johnson, Christopher KINgranted 2016-07-29