Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N6RKR callsign genealogy
Currently held by Radmer, Ronald K
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 N6RKR's current licensee, walking backwards.
- Radmer, Ronald KCAgranted 2012-12-28cancelled 2013-08-27
Successor callsigns
Callsigns held now by people who previously held N6RKR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6RKR, oldest first.
- BEETON, BARBARA J CA1993-01-05 → cancelled 2005-01-06
- Radmer, Ronald K CA2023-06-03 active