Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA7CSB callsign genealogy
Currently held by Barnes, Christopher 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 WA7CSB's current licensee, walking backwards.
- Barnes, Christopher SWAgranted 2012-10-02cancelled 2016-01-09
Successor callsigns
Callsigns held now by people who previously held WA7CSB.
No current licensee on record previously held this callsign.