Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA6SMS callsign genealogy
Currently held by CARMAN, SHARON M
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 KA6SMS's current licensee, walking backwards.
- Carman, Jason BCAgranted 2014-06-17cancelled 2014-07-08
Successor callsigns
Callsigns held now by people who previously held KA6SMS.
- Carman, Jason BWIgranted 2017-07-18
All historical holders
Every license row we've seen with the callsign KA6SMS, oldest first.
- CARMAN, SHARON M CA1987-11-10 → cancelled 1999-11-11
- Carman, Jason B CA2014-07-08 → cancelled 2017-07-18