Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK7YI callsign genealogy
Currently held by ATCHLEY, RALPH E
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 KK7YI's current licensee, walking backwards.
- ATCHLEY, RALPH EWYgranted 1996-10-10cancelled 2005-11-15
Successor callsigns
Callsigns held now by people who previously held KK7YI.
- ATCHLEY, RALPH EWYgranted 2011-01-22cancelled 2020-04-07