Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KL7KW callsign genealogy
Currently held by JOHN, ELVAN G
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 KL7KW's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KL7KW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KL7KW, oldest first.
- JOHN, ELVAN G WA1998-07-02 → cancelled 2010-07-03
- Walker, Karen M AK2020-09-01 active