Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ6KLM callsign genealogy
Currently held by Penaloza, Adolfo
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 KJ6KLM's current licensee, walking backwards.
- Penaloza, AdolfoCAgranted 2010-02-25cancelled 2010-03-16
Successor callsigns
Callsigns held now by people who previously held KJ6KLM.
No current licensee on record previously held this callsign.