Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5JJM callsign genealogy
Currently held by Martinez, Javier J
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 N5JJM's current licensee, walking backwards.
- Martinez, Javier JTXgranted 2017-01-25cancelled 2017-02-17
Successor callsigns
Callsigns held now by people who previously held N5JJM.
- Martinez, Javier JTXgranted 2023-10-06