RADIO LL superheterodyne special short waves
RADIO LL superheterodyne special short waves. RADIO LL (Lucien LEVY inventor of the superheterodyne system), receives from 18 meters up to 3000 meters. 10 tubes including one two-grid tube.
RADIO LL superheterodyne special short waves. RADIO LL (Lucien LEVY inventor of the superheterodyne system), receives from 18 meters up to 3000 meters. 10 tubes including one two-grid tube.