{"product_id":"wwii-u-s-army-signal-corps-general-electric-md-30-apt-4-modulator-uni","title":"WWII U.S. Army Signal Corps General Electric MD-30\/APT-4 Modulator Uni","description":"\u003cp\u003e\u003cspan\u003eOriginal WWII-era U.S. Army Signal Corps Modulator MD-30\/APT-4, manufactured by General Electric. The data plate is intact and marked Signal Corps U.S. Army – Modulator MD-30\/APT-4 – General Electric, serial number 518.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is a heavy black-cased military electronics unit with front panel controls, power input\/output connectors, mod output connector, plate voltage selector, plate current control, band width selector, spare fuse compartment, handles, and original front panel markings. The fuse compartment still contains fuses. The rear\/side panel has multiple round yellow-covered openings, likely ventilation or access covers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCondition shows honest military surplus wear with dust, oxidation, scuffs, and age patina. Controls and connectors appear largely intact from the photos. Untested and sold as-is for display, restoration, parts, or WWII radar\/radio equipment collecting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGreat piece for a WWII Signal Corps, aviation electronics, radar countermeasure, ham radio, or military technology display.\u003c\/span\u003e\u003c\/p\u003e","brand":"Whiskey Rebellion Antiques","offers":[{"title":"Default Title","offer_id":42985140977741,"sku":null,"price":185.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/9229\/8829\/files\/226534D2-C2F7-41B9-9803-8768756A17E1.jpg?v=1778681304","url":"https:\/\/whiskeyrebellionantiques.com\/products\/wwii-u-s-army-signal-corps-general-electric-md-30-apt-4-modulator-uni","provider":"Whiskey Rebellion Antiques","version":"1.0","type":"link"}