Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB6TTB callsign genealogy
Currently held by SHELTON, RICHARD D
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 WB6TTB's current licensee, walking backwards.
- SHELTON, RICHARD DCTgranted 2003-08-26cancelled 2007-02-16
Successor callsigns
Callsigns held now by people who previously held WB6TTB.