Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WY7CSR callsign genealogy
Currently held by Rigsby, Christopher 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 WY7CSR's current licensee, walking backwards.
- Rigsby, Christopher SMNgranted 2022-12-22cancelled 2023-01-10
Successor callsigns
Callsigns held now by people who previously held WY7CSR.
No current licensee on record previously held this callsign.