Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA7BSK callsign genealogy
Currently held by Christiansen 425, Lori K
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 KA7BSK's current licensee, walking backwards.
- RABIN CHRISTIANSEN, LORI KORgranted 2011-04-11cancelled 2011-05-03
Successor callsigns
Callsigns held now by people who previously held KA7BSK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA7BSK, oldest first.
- RABIN, MILTON A OR1990-03-06 → cancelled 2002-03-07
- Christiansen 425, Lori K HI2021-03-19 active