Rare Vintage 1960's RCA Victor RJD23 Clock Alarm Solid State Radio Works Missing a knob on the front. Minor wear otherwise. Powers on and plays fine - see photos video. Number of Transistors 5 Main principle - Superheterodyne (common); ZF/IF 455 kHz Tuned circuits - 5 AM circuit(s) Wave bands - Broadcast only (MW). Power type and voltage - Alternating Current supply (AC) / 110-120 Volt Loudspeaker - Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical / O 3 inch = 7.6 cm Material -Plastics (no bakelite or catalin) Radiomuseum.org - Model: Clock Radio RJD23N Ch= RC-1226D - RCA RCA Victor Co. Inc.; New Shape - Tablemodel with Clock ((Alarm-) Clock Radio). Dimensions (WHD) - 13 x 6.5 x 4.5 inch / 330 x 165 x 114 mm Ships next business day. Contact with any questions.