Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7RBC callsign genealogy
Currently held by CRONIN, RICHARD B
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 K7RBC's current licensee, walking backwards.
- CRONIN, RICHARD BWAgranted 2014-11-25cancelled 2015-05-30
Successor callsigns
Callsigns held now by people who previously held K7RBC.
No current licensee on record previously held this callsign.