Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9YZB callsign genealogy
Currently held by MOGLE, ROBERT E
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 W9YZB's current licensee, walking backwards.
- Stout, Richard EILgranted 2017-04-07cancelled 2017-04-25
Successor callsigns
Callsigns held now by people who previously held W9YZB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9YZB, oldest first.
- MOGLE, ROBERT E IN1998-09-18 → cancelled 2010-09-21
- Stout, Richard E IL2017-04-25 active