{"product_id":"1960s-eddystone-edometer-s902-mkii-with-7-coils-in-its-original-mahogany-wood-transit-case","title":"1960s Eddystone Edometer S902 MkII With 7 Coils In Its Original Mahogany Wood Transit Case","description":"\u003ch1 data-buy-box-listing-title=\"\" data-listing-id=\"752534660\" class=\"mb-xs-2 normal break-word\"\u003e1960s Eddystone Edometer S902 MkII With 7 Coils In Its Original Mahogany Wood Transit Case\u003c\/h1\u003e\n\u003cp data-listing-id=\"752534660\"\u003eThis is an amazing looking 1960s Eddystone Edometer S902 MkII With 7 Coils In Its Original Mahogany Wood Transit Case. It also comes with its original operating instructions,  hidden underneath the foam, and covers a frequency range from 390kc\/s to 115 Mc\/s via the set of 7 coils. \u003c\/p\u003e\n\u003cp data-listing-id=\"752534660\"\u003eThe Edometer is in very good original condition with all the coils present and correct.  The beautifully made transit case is in pretty good condition with scuffs and scratches commensurate with age and use. There is even space inside to store the battery!\u003c\/p\u003e\n\u003cp data-listing-id=\"752534660\"\u003eIt requires a 9v PP3 equivalent battery which is not included due to the problems with shipping anything with batteries.\u003c\/p\u003e\n\u003cp data-listing-id=\"752534660\"\u003e\u003cstrong\u003eApproximate Box Size:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWidth:- 18.4 cm \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeight:- 7.7 cm (3\")\u003c\/li\u003e\n\u003cli\u003eDepth:- 15.3 cm (6\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThe base has a metal label detailing the serial no. LU0552 and Type S902 MKII.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe face is marked Eddystone, Megacycles, Made in England and 7346 PA\u003c\/p\u003e\n\u003cp\u003eApplications of the \u003cem\u003eEdometer\u003c\/em\u003e include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDip oscillator\u003c\/li\u003e\n\u003cli\u003eSignal generator\u003c\/li\u003e\n\u003cli\u003eAbsorption wave-meter\u003c\/li\u003e\n\u003cli\u003eAF tone generator \u003c\/li\u003e\n\u003cli\u003eAM modulation monitor. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv title=\"Page 2\" class=\"page\"\u003e\n\u003cdiv class=\"layoutArea\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cp\u003e\u003cspan\u003eThe Edometer has three controls: a combined power\/sensitivity control, a modulation switch and tuning control, and a socket.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe ranges covered by each coil in the Edometer (MkII) are:\u003c\/span\u003e\u003c\/p\u003e\n43MHz – 115MHz\u003cbr\u003e18MHz – 43MHz\u003cbr\u003e7.2MHz – 18MHz\u003cbr\u003e2.9MHz – 7.2MHz\u003cbr\u003e1.3MHz – 2.9MHz\u003cbr\u003e680kHz – 1.3MHz\u003cbr\u003e370kHz – 700kHz\u003cbr\u003e\n\u003col\u003e\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 data-listing-id=\"752534660\"\u003e\n\u003cbr\u003eHistory\u003c\/h2\u003e\n\u003cp data-listing-id=\"752534660\"\u003eBy the late 1940's, the Birmingham based Stratton and Company Ltd, later to become known as Eddystone Radio, had built up a fine reputation for the manufacture of high class communication receivers and accessories \u003c\/p\u003e\n\u003cp data-listing-id=\"752534660\" class=\"mb-xs-2 normal break-word\"\u003ePlease click on the following link for more\u003ca href=\"https:\/\/mullardantiques.co.uk\/collections\/radio-test-equipment-vintage-and-modern\" target=\"_blank\"\u003e vintage radio testing equipment.\u003c\/a\u003e\u003c\/p\u003e\n\u003cspan style=\"border-top-left-radius: 2px; 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