Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4CRS callsign genealogy
Currently held by Solomon, 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 K4CRS's current licensee, walking backwards.
- Stidham, Chad RALgranted 2021-12-06cancelled 2021-12-24
Successor callsigns
Callsigns held now by people who previously held K4CRS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4CRS, oldest first.
- Solomon, Charles R TN2008-11-13 → cancelled 2021-01-08
- Stidham, Chad R AL2021-12-24 active