Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7CBS callsign genealogy
Currently held by BECKHAM JR, WILLIAM C
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 W7CBS's current licensee, walking backwards.
- BECKHAM JR, WILLIAM CIDgranted 2013-11-01cancelled 2015-07-07
Successor callsigns
Callsigns held now by people who previously held W7CBS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7CBS, oldest first.
- LIFFRING, ARTHUR F WA1987-08-18 → cancelled 1999-08-20
- SHRYOCK, CHARLES B NV2003-02-25 → cancelled 2015-02-26
- BECKHAM JR, WILLIAM C ID2025-04-11 active