The model number of this Ondia radio is still to be identified. I saw an identical radio at the radio flea market at Riquewihr (F) in 2004, but the owner had no details as to model number available.
This radio employs the following tubes (from left to right; see picture of the back): 506, E424N, E438 and a yet unknown tube .
Measures of the cabinet: 38 x 22 x 19 cm (width x heigth x depth).
Visitors who can provide me with more information on this radio are invited to send me an e-mail message.