Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9WHM callsign genealogy
Currently held by Roberts Jr, James C
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 W9WHM's current licensee, walking backwards.
- Roberts Jr, James CINgranted 2004-06-23cancelled 2004-11-30
Successor callsigns
Callsigns held now by people who previously held W9WHM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9WHM, oldest first.
- LEARY SR, JOHN R IN1988-05-03 → cancelled 2000-05-04
- Roberts Jr, James C IN2014-09-23 active