Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9CRT callsign genealogy
Currently held by Lopez, Jason
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 N9CRT's current licensee, walking backwards.
- Lopez, JasonINgranted 2015-05-11cancelled 2018-10-02
Successor callsigns
Callsigns held now by people who previously held N9CRT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9CRT, oldest first.
- HOWELL, MERLIN E IL1994-03-22 → cancelled 2006-03-23
- Lopez, Jason IN2018-10-02 active