Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB6ADC callsign genealogy
Currently held by Mayott, Clarence E
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 KB6ADC's current licensee, walking backwards.
- Mayott, Clarence ECAgranted 2012-03-16cancelled 2015-04-10
Successor callsigns
Callsigns held now by people who previously held KB6ADC.
- Mayott, Clarence ECAgranted 2025-05-07
All historical holders
Every license row we've seen with the callsign KB6ADC, oldest first.
- BERMAN, JORGE I CA1988-08-30 → cancelled 2000-09-01
- Mayott, Clarence E CA2015-04-10 → cancelled 2015-07-21