Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK7SH callsign genealogy
Currently held by PALMER, RONALD D
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 KK7SH's current licensee, walking backwards.
- PALMER, RONALD Dcancelled 1999-03-04
Successor callsigns
Callsigns held now by people who previously held KK7SH.
No current licensee on record previously held this callsign.