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Marconi Receiver Type 226B, by Marconi Company, English, c. 1920

preview image for Marconi Receiver Type 226B, by Marconi Company, English, c. 1920
Inventory Number: 40124
Object Type:
Place Created: United Kingdom (England) Europe
Accession Number: 2004-9/90
Brief Description: Marconi Receiver Type 226B, with single valve plug, valve/crystal switch, tune/standby switch, increase coupling valve (marked "M.I.M.C.CO.LTD / TYPE 307"), series/parallel coupling valve switch, on+/off/on- coupling valve switch, crystal detector in plug-in unit, inductance and condensers for first and second circuits, inductance dials for first and second circuits (respective scales 1-7 and 1-8), condenser dials for first and second circuits (scales 0 -180), bakelite reaction and filament dials, increase coupling dials (scale 1-9), printed data tables for both circuits, and eleven chromium terminals, on vertical ebonite panel with chromium-plated fittings and teak case. Chronium terminals are marked "Aerial", "Earth", "T" (Pair), "+L.T.", "COM-", "H.T.+", "Reaction" (Pair), and "Inductance" (Pair). Single valve missing. Previously catalogued with Marconi Note Magnifier Type 227B (Inv. Num. 76594), Marconi Long Wave Panel Type 229B (Inv. Num. 41345) and two associated Radio Valves (Inv. Num.s 88794 & 85569).
Primary Inscriptions: "MARCONI I. M. COM. CO. LTD / RECEIVER TYPE 226 B. INST. NO 2360" on ebonite panel.
Provenance: Presented by the Marconi Corporation.
Collection Group: Marconi Collection
Material(s): Teak
chromium
plastic?
ebonite.
Dimensions:
Height Width Depth Diameter Unit
220 330 335 mm

Narratives

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Permalink: http://www.mhs.ox.ac.uk/object/inv/40124

Marconi Receiver Accessories

Inventory Number: 40124
Object Type:
Place Created: United Kingdom (England) Europe
Accession Number: 2004-9/90
Brief Description: Bag of metal accessories for Marconi receiver.
Collection Group: Marconi Collection
Material(s): Teak
chromium
plastic?
ebonite.
Dimensions:
Height Width Depth Diameter Unit
220 330 335 mm

Narratives

Permalink: http://www.mhs.ox.ac.uk/object/inv/40124