{"product_id":"wwii-u-s-military-panel-meters-output-percent-modulation-gauges","title":"WWII U.S. Military Panel Meters-Output \u0026 Percent Modulation Gauges","description":"\u003cp\u003e\u003cspan\u003eOffered here is a matching pair of original \u003c\/span\u003e\u003cspan\u003eWWII-era U.S. military panel meters\u003c\/span\u003e\u003cspan\u003e, used in radio transmission or radar equipment. These gauges are labeled:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e“OUTPUT”\u003c\/span\u003e\u003cspan\u003e (with “Set to Red Line” marking)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e“PERCENT MODULATION”\u003c\/span\u003e\u003cspan\u003e (0–30 scale)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThese types of meters were commonly found in \u003c\/span\u003e\u003cspan\u003eSignal Corps transmitters, aircraft radio systems, and ground-based communications\/radar units\u003c\/span\u003e\u003cspan\u003e, where they monitored transmission output levels and modulation percentage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBoth units feature classic \u003c\/span\u003e\u003cspan\u003eblack metal housings with white faces and black\/red markings\u003c\/span\u003e\u003cspan\u003e, giving them a clean, highly displayable look.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCondition:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eOverall \u003c\/span\u003e\u003cspan\u003egood original condition\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFaces are clean and readable with light age spotting\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHousings show minor wear consistent with age\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUntested – sold as collectible\/display items\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAppear complete with rear terminals intact\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eApproximate Size:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eStandard panel-mount size (roughly 3–4” square each)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHighlights:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eGenuine \u003c\/span\u003e\u003cspan\u003eWWII military electronics components\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMatching pair – great for display or restoration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eClear, readable faces with classic layout\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eIdeal for \u003c\/span\u003e\u003cspan\u003eradio, radar, or aviation collections\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e","brand":"Whiskey Rebellion Antiques","offers":[{"title":"Default Title","offer_id":42930930384973,"sku":null,"price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/9229\/8829\/files\/EAB88A81-A9F4-4371-BCDC-DA043B9B9433.jpg?v=1777390666","url":"https:\/\/whiskeyrebellionantiques.com\/products\/wwii-u-s-military-panel-meters-output-percent-modulation-gauges","provider":"Whiskey Rebellion Antiques","version":"1.0","type":"link"}