Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7JAS callsign genealogy
Currently held by Johnson, Jackie L
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 K7JAS's current licensee, walking backwards.
- Johnson, Jackie LWAgranted 2008-12-15cancelled 2009-01-16
Successor callsigns
Callsigns held now by people who previously held K7JAS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7JAS, oldest first.
- OEHLMAN, ALVIN O WA1995-04-24 → cancelled 2007-04-25
- Johnson, Jackie L WA2019-02-02 active