Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA1SEN callsign genealogy
Currently held by Fujiwara, Rodney H
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 KA1SEN's current licensee, walking backwards.
- Fujiwara, Rodney HCAgranted 2019-07-29cancelled 2019-08-16
Successor callsigns
Callsigns held now by people who previously held KA1SEN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA1SEN, oldest first.
- MC DOWELL, LINDSAY A MA1988-05-31 → cancelled 2000-06-01
- Fujiwara, Rodney H CA2019-08-16 active