Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA4SAW callsign genealogy
Currently held by YARBOROUGH, BETTY J
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 KA4SAW's current licensee, walking backwards.
- YARBOROUGH, BETTY JSCgranted 2005-03-14cancelled 2005-05-27
Successor callsigns
Callsigns held now by people who previously held KA4SAW.
- YARBOROUGH JR, JOSEPH MSCgranted 2020-06-09