Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3CRJ callsign genealogy
Currently held by Johnston, Christopher 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 K3CRJ's current licensee, walking backwards.
- Johnston, Christopher RPAgranted 2016-05-05cancelled 2020-02-25
Successor callsigns
Callsigns held now by people who previously held K3CRJ.
No current licensee on record previously held this callsign.