Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA6RJB callsign genealogy
Currently held by BOYD, RYAN 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 KA6RJB's current licensee, walking backwards.
- BOYD, RYAN JCAgranted 2022-04-14cancelled 2022-05-03
Successor callsigns
Callsigns held now by people who previously held KA6RJB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA6RJB, oldest first.
- ZINGALI, JOSEPH H CA2008-01-23 → cancelled 2020-01-24
- BOYD, RYAN J CA2022-05-03 active