Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KL7YK callsign genealogy
Currently held by Keech Sr, Ron R
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 KL7YK's current licensee, walking backwards.
- Keech Sr, Ronald RAKgranted 2004-02-06cancelled 2007-02-09
Successor callsigns
Callsigns held now by people who previously held KL7YK.
- BURNS, RONALD LORgranted 2013-02-28cancelled 2025-04-15