Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4CUZ callsign genealogy
Currently held by ROFFMAN, MARC B
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 WB4CUZ's current licensee, walking backwards.
- ROFFMAN, MARC BFLgranted 2011-06-11cancelled 2019-08-23
Successor callsigns
Callsigns held now by people who previously held WB4CUZ.
- ROFFMAN, MARC BFLgranted 2022-09-24