{"product_id":"electrical-signal-generator-qty-4","title":"Electrical signal generator Qty 1","description":"\u003cp data-start=\"0\" data-end=\"415\"\u003eAdvance A.F. Signal Generator Type J-2, a laboratory audio frequency signal generator for testing and calibration of electronic equipment and audio circuits. Features variable frequency control with multiple ranges, output level control, attenuator and analogue meter display for monitoring output. Housed in a metal case with carry handle, manufactured in England by Advance, mid-20th century, circa 1950s–1960s.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eW34 x D20 x H26 cm.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eReplacement value £400\u003c\/p\u003e","brand":"Advance","offers":[{"title":"Default Title","offer_id":53109324513619,"sku":"ELE-743","price":40.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/8674\/0307\/files\/Industrial_powerhouse_props_prop_rental_hire_vintage_movie_film_set_dec_electrical_generator_signal_scientific.jpg?v=1772011037","url":"https:\/\/powerhouseprops.co.uk\/products\/electrical-signal-generator-qty-4","provider":"Powerhouse Props","version":"1.0","type":"link"}