Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5CRK callsign genealogy
Currently held by Knight, Craig 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 K5CRK's current licensee, walking backwards.
- Knight, Craig RTXgranted 2018-07-05cancelled 2019-01-01
Successor callsigns
Callsigns held now by people who previously held K5CRK.
No current licensee on record previously held this callsign.