Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA0CRS callsign genealogy
Currently held by Shapley III, Charles R
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 KA0CRS's current licensee, walking backwards.
- Shapley III, Charles RMOgranted 2017-05-26cancelled 2017-06-17
Successor callsigns
Callsigns held now by people who previously held KA0CRS.
No current licensee on record previously held this callsign.