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Marconi Long Wave Panel Type 229B, by Marconi Company, English, c. 1920

preview image for Marconi Long Wave Panel Type 229B, by Marconi Company, English, c. 1920
Inventory Number: 41345
Object Type:
Place Created: United Kingdom (England) Europe
Accession Number: 2004-9/91
Brief Description: Marconi Long Wave Panel Type 229B, with reactance and inductance dials (respective scales 1-7 and 1-8), two bakelite? off/on switches, two chromium terminal pairs (inductance and reaction), and printed data table on surface. On vertical ebonite panel with chromium-plated fittings in teak case. Previously catalogued with Marconi Receiver Type 226B (Inv. Num. 40124), Marconi Note Magnifier Type 227B (Inv. Num. 76594), and two associated Radio Valves (Inv. Num.s 88794 & 85569).
Primary Inscriptions: "MARCONI I. M. COM. CO. LTD. / LONG WAVE PANEL / TYPE 229B INST NO 2238" on ebonite panel.
Provenance: Presented by the Marconi Corporation.
Collection Group: Marconi Collection
Material(s): Teak
chromium
bakelite?
ebonite.
Dimensions:
Height Width Depth Diameter Unit
220 80 335 mm

Narratives

Image with multimedia irn 36881Image with multimedia irn 36882Image with multimedia irn 37050Image with multimedia irn 37051

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