Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KV9A callsign genealogy
Currently held by Lindgren, Katrina 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 KV9A's current licensee, walking backwards.
- Lindgren, Katrina JWAgranted 2019-03-26cancelled 2019-11-13
Successor callsigns
Callsigns held now by people who previously held KV9A.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KV9A, oldest first.
- BACKLUND, ROBERT R IL2007-07-25 → cancelled 2019-10-22
- Lindgren, Katrina J WA2019-11-13 active