Confidence: Medium · Source: FCC ULS · As of 2026-09-09
W9JEM callsign genealogy
Currently held by GALLAGHER, WALTER N
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 W9JEM's current licensee, walking backwards.
- Mc Laughlin, James EILgranted 2004-01-21cancelled 2012-11-27
Successor callsigns
Callsigns held now by people who previously held W9JEM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9JEM, oldest first.
- GALLAGHER, WALTER N IL1990-06-05 → cancelled 2002-06-06
- Mc Laughlin, James E IL2012-11-27 → cancelled 2024-12-04