Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9JJR callsign genealogy
Currently held by RODRIGUEZ, JENNIFER
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 K9JJR's current licensee, walking backwards.
- RODRIGUEZ, JENNIFERPAgranted 2025-05-21cancelled 2025-12-16
Successor callsigns
Callsigns held now by people who previously held K9JJR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9JJR, oldest first.
- MC CONE, MYRON L KY2003-10-29 → cancelled 2016-01-19
- RODRIGUEZ, JENNIFER PA2025-12-16 active