Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7JLR callsign genealogy
Currently held by Roemer, Jon L
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 W7JLR's current licensee, walking backwards.
- Roemer, Jon LWAgranted 2016-11-21cancelled 2016-12-16
Successor callsigns
Callsigns held now by people who previously held W7JLR.
No current licensee on record previously held this callsign.