Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7DRR callsign genealogy
Currently held by REDMOND, DOUGLAS 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 K7DRR's current licensee, walking backwards.
- REDMOND, DOUGLAS RUTgranted 2014-02-13cancelled 2020-12-22
Successor callsigns
Callsigns held now by people who previously held K7DRR.
- Rees, David RUTgranted 2018-08-17
All historical holders
Every license row we've seen with the callsign K7DRR, oldest first.
- Rees, David R UT2012-04-19 → cancelled 2018-08-17
- REDMOND, DOUGLAS R UT2020-12-22 active