Confidence: Medium · Source: FCC ULS · As of 2026-09-15
W9RCW callsign genealogy
Currently held by ELSENER, RICHARD 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 W9RCW's current licensee, walking backwards.
- Wamser, Richard CWIgranted 2011-01-10cancelled 2011-03-25
Successor callsigns
Callsigns held now by people who previously held W9RCW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9RCW, oldest first.
- ELSENER, RICHARD E WI1996-12-04 → cancelled 2008-12-05
- Wamser, Richard C WI2021-01-05 active