Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0JMR callsign genealogy
Currently held by Roshan, James 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 K0JMR's current licensee, walking backwards.
- Roshan, James MCOgranted 2013-08-26cancelled 2013-09-21
Successor callsigns
Callsigns held now by people who previously held K0JMR.
No current licensee on record previously held this callsign.