Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KR3KLS callsign genealogy
Currently held by Troop, Craig D
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 KR3KLS's current licensee, walking backwards.
- Bell, Craig DGAgranted 2016-05-03cancelled 2016-05-27
Successor callsigns
Callsigns held now by people who previously held KR3KLS.
- Troop, Craig DMDgranted 2021-03-19