Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK6RD callsign genealogy
Currently held by SCHERMER, ROBERT M
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 KK6RD's current licensee, walking backwards.
- Deming, Roger CCAgranted 2012-05-22cancelled 2020-09-26
Successor callsigns
Callsigns held now by people who previously held KK6RD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KK6RD, oldest first.
- SCHERMER, ROBERT M CA2000-08-29 → cancelled 2012-10-03
- Deming, Roger C CA2020-09-26 active