{"product_id":"ww2-price-brothers-inc-type-52-radio-antenna-changeover-tx-rx-relay","title":"WW2 Price Brothers Inc. Type 52 Radio Antenna Changeover TX\/RX Relay","description":"\u003ch1\u003eWW2 Price Brothers Inc. Type 52 Radio Antenna Changeover TX\/RX Relay \u003c\/h1\u003e\n\u003cp\u003eThis strange looking device is possibly a vintage WW2 Price Brothers Inc. Type 52 Radio Antenna Changeover TX\/RX Relay. In pretty good cosmetic condition with a few scuffs and blemishes; it is untested.\u003c\/p\u003e\n\u003cp\u003eI have absolutely no idea what it was used for, and have barely found any information on the internet about the device or the manufacturer...\u003c\/p\u003e\n\u003cp\u003eOperated by a solenoid which throws a double pole switch from one pair of ceramic posts, topped with aluminium connectors, to the other pair. One of the ceramic posts is topped with a 1.7cm diameter non-ferrous ball. We think it would have been used in a high voltage environment.\u003c\/p\u003e\n\u003cp\u003eThere is a metal label with :-\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eType 52, Price Bros Inc. Frederick, MD, USA\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eIt is stamped \u003cem\u003e25 VDC\u003c\/em\u003e and \u003cem\u003eTested 19 VDC Horizontal pos.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-listing-id=\"647486886\"\u003e\u003cstrong\u003eApproximate Size:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-listing-id=\"647486886\"\u003eWidth:  6.9 cm\u003c\/li\u003e\n\u003cli data-listing-id=\"647486886\"\u003eHeight:  9 cm\u003c\/li\u003e\n\u003cli data-listing-id=\"647486886\"\u003eLength: 17.2 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMade from aluminium, ferrous metal and ceramic accents, this device was manufactured in the U.S, by ‘Price Bros. Inc., Frederick, M.D. The company purportedly produced electrical and mechanical devices mainly for radio communication, and were particularly noted for their contribution to the war effort in WW2.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eExtremely rare, this curio would be a real conversation or museum piece! We are selling it as a display item only.\u003c\/p\u003e\n\u003cp\u003ePlease click on the following link for more \u003ca href=\"https:\/\/mullardantiques.co.uk\/collections\/tests-measures-meters\" target=\"_blank\"\u003evintage technology tests and meters.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eNB: Please note that any accessories show in the photographs are for illustration only and are not included in the sale.\u003c\/span\u003e\u003c\/p\u003e","brand":"Price Bros Inc. USA","offers":[{"title":"Default Title","offer_id":56136312914295,"sku":null,"price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0303\/5122\/8972\/files\/WW2_Price_Brothers_Inc._Type_52_Radio_Antenna_Changeover_TX_RX_Relay.jpg?v=1762531987","url":"https:\/\/mullardantiques.co.uk\/en-us\/products\/ww2-price-brothers-inc-type-52-radio-antenna-changeover-tx-rx-relay","provider":"Mullard Antiques and Collectibles","version":"1.0","type":"link"}