Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9QEM callsign genealogy
Currently held by TORRE JR, OTTO
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 W9QEM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W9QEM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9QEM, oldest first.
- TORRE JR, OTTO IL1997-07-22 → cancelled 2009-07-23
- Torre, William V CA2024-11-09 active