Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3JMO callsign genealogy
Currently held by Martinez, Jameson
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 K3JMO's current licensee, walking backwards.
- Martinez, JamesonPAgranted 2019-06-14cancelled 2022-01-25
Successor callsigns
Callsigns held now by people who previously held K3JMO.
No current licensee on record previously held this callsign.