Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4CER callsign genealogy
Currently held by ROPER, ROBERT J
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 W4CER's current licensee, walking backwards.
- ROPER, ROBERT JFLgranted 2003-10-22cancelled 2012-03-10
Successor callsigns
Callsigns held now by people who previously held W4CER.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4CER, oldest first.
- ROPER Mr, ROBERT L FL2008-10-15 → cancelled 2011-12-08
- ROPER, ROBERT J FL2022-04-01 active