Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1DRA callsign genealogy
Currently held by ADAMSON, DAVID 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 K1DRA's current licensee, walking backwards.
- ADAMSON, DAVID RUTgranted 2012-12-21cancelled 2013-04-12
Successor callsigns
Callsigns held now by people who previously held K1DRA.
- ALFORD, DONALD RFLgranted 2005-08-16cancelled 2017-08-17
All historical holders
Every license row we've seen with the callsign K1DRA, oldest first.
- ALFORD, DONALD R FL2003-04-22 → cancelled 2005-08-16
- ADAMSON, DAVID R UT2023-12-29 active