Confidence: Medium · Source: FCC ULS · As of 2026-09-11
K0RKB callsign genealogy
Currently held by Chattopadhyay, Robin 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 K0RKB's current licensee, walking backwards.
- Chattopadhyay, Robin RMNgranted 2018-05-09cancelled 2018-06-05
Successor callsigns
Callsigns held now by people who previously held K0RKB.
No current licensee on record previously held this callsign.