{"product_id":"1970s-q-max-gdo-2-grid-dip-oscillator","title":"1970s Q Max GDO-2 Grid Dip Oscillator","description":"\u003ch1\u003e1970s Q Max GDO-2 Grid Dip Oscillator\u003c\/h1\u003e\n\u003cp\u003eThis a 1970s Q Max GDO-2 Grid Dip Oscillator, and a must-have for fans of vintage radio communications. It has not been tested.\u003c\/p\u003e\n\u003cp\u003eA Grid dip meter covering 1.5 to 300 MHz (Megacycles) in eight ranges, the Q-Max, mild steel with black crackle glaze finish, is in good used condition but one of the eight plug-in inductances (H: \u003cspan data-mce-fragment=\"1\"\u003e150.0 - 300.0 Mcs) \u003c\/span\u003eis either missing or never bought.\u003c\/p\u003e\n\u003cp\u003eIt comes with an original DENCO bill from 1977 for £3.02 and the instruction leaflet for a GDO-1A\/2, which is torn at one corner but is still legible.\u003c\/p\u003e\n\u003cul class=\"list-group list-group-horizontal-sm\"\u003e\n\u003cli\u003eCountry of Origin: UK\u003c\/li\u003e\n\u003cli\u003eManufacturer \/ Brand: \u003cmeta charset=\"utf-8\"\u003eQ-Max, Grid Dip Oscillator, GDO-1A\u003c\/li\u003e\n\u003cli\u003eApproximate Dimensions (WHD):  7.7 x 22.4 x 9.2 cm (including knob)\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eCoil Ranges: \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eA 1.5   -  2.9  Mcs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eB 2.9  -  5.6  Mcs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eC 5.6  - 10.8  Mcs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eD 10.8 - 20.5 Mcs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eE 20.5 - 39.0 Mcs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eF 39.0 - 75.0 Mcs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eG 75.0 - 150.0 Mcs\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease click on the following link for more \u003ca href=\"https:\/\/mullardantiques.co.uk\/collections\/radio-test-equipment-vintage-and-modern\" target=\"_blank\"\u003evintage radio test equipment.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eAlthough this device appears to be working it is sold as a collectible, UNTESTED, with no guarantee and no returns.  It will be shipped with no plug top on it and a PAT Test failed label attached to the flex - this is to comply with the regulations governing the sale of vintage electronics\/ electrical equipment.  \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"list-group list-group-horizontal-sm\"\u003e\u003c\/ul\u003e","brand":"Q-Max Electronics Ltd","offers":[{"title":"Default Title","offer_id":44137449193729,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0303\/5122\/8972\/files\/DSC07617.jpg?v=1698768150","url":"https:\/\/mullardantiques.co.uk\/en-us\/products\/1970s-q-max-gdo-2-grid-dip-oscillator","provider":"Mullard Antiques and Collectibles","version":"1.0","type":"link"}