RB1B Regenerator Unit, by Marconiphone Co. Ltd., London, c. 1923

Item type: Object
Makers: Marconiphone Co. Ltd
Provenance: Not ascertained.
Primary inscriptions: Signed: "MARCONIPHONE/ TYPE R.B.1.B./ REGENERATOR UNIT/ FOR/ 300-500/METRES".
Physical material: Ebonite; Nickel; Copper Alloy
Dimensions: Height: 104mm Width: 80mm Depth: 22mm
Inventory No: 87378

Description

Ebonite rectangular casing containing coils with lever on side and three nickel-plated connectors. Accessory of the Marconophone V2 receiver.