Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1COP callsign genealogy
Currently held by ROBERTS, ARTHUR A
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 KB1COP's current licensee, walking backwards.
- ROBERTS, ARTHUR Acancelled 1998-03-25
Successor callsigns
Callsigns held now by people who previously held KB1COP.
No current licensee on record previously held this callsign.