Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6JMY callsign genealogy
Currently held by RIVERA, JIMMY M
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 K6JMY's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K6JMY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6JMY, oldest first.
- RIVERA, JIMMY M CA2008-10-21 → cancelled 2021-01-08
- Yamanaka, John CA2024-09-10 active