Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7CSR callsign genealogy
Currently held by Roop, Cassady S
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 N7CSR's current licensee, walking backwards.
- Roop, Cassady SORgranted 2018-01-23cancelled 2018-02-13
Successor callsigns
Callsigns held now by people who previously held N7CSR.
No current licensee on record previously held this callsign.