Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB8CR callsign genealogy
Currently held by RUBENSTEIN, CHARLES 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 KB8CR's current licensee, walking backwards.
- RUBENSTEIN, CHARLES AOHgranted 2007-10-09cancelled 2013-05-24
Successor callsigns
Callsigns held now by people who previously held KB8CR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB8CR, oldest first.
- HICL, JOSEPH V FL2000-03-15 → cancelled 2012-03-14
- RUBENSTEIN, CHARLES A OH2023-03-24 active