{"product_id":"radio-valve-tuner-qty-1","title":"Radio valve tuner Qty 1","description":"\u003cp class=\"p1\"\u003e\u003cmeta charset=\"utf-8\"\u003eEarly wireless valve radio tuner unit in oak cabinet. The twin calibrated dials controlled variable capacitors used to tune different radio frequencies, allowing the operator to select broadcast stations. Instruments of this type were used with separate valve amplifiers, detectors, and headphones in early radio receiving sets. Typical domestic or experimental wireless equipment from the early broadcasting era. Early 20th century, c.1920s.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eW61 x D30 x H26 cm.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eReplacement value £300\u003c\/p\u003e","brand":"Powerhouse Props","offers":[{"title":"Default Title","offer_id":53207453598035,"sku":"RAD-822","price":30.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/8674\/0307\/files\/radio_valve_tuner_electrical_scientific_Industrial_powerhouse_props_prop_rental_hire_vintage_movie_film_set_dec.jpg?v=1773081157","url":"https:\/\/powerhouseprops.co.uk\/products\/radio-valve-tuner-qty-1","provider":"Powerhouse Props","version":"1.0","type":"link"}