{"id":989,"date":"2021-08-30T06:28:29","date_gmt":"2021-08-30T06:28:29","guid":{"rendered":"https:\/\/ra3dak.com\/radio-equipment-image\/?page_id=989"},"modified":"2022-05-02T05:43:04","modified_gmt":"2022-05-02T05:43:04","slug":"radio-tube-tester-l3-3","status":"publish","type":"page","link":"https:\/\/ra3dak.com\/radio-equipment-image\/radio-tube-tester-l3-3\/","title":{"rendered":"Radio tube tester L3-3"},"content":{"rendered":"\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><a href=\"https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-5.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"628\" src=\"https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-5.jpg\" alt=\"Radio tube tester L3-3 is designed to measure the main electrical parameters of electronic tubes.\" class=\"wp-image-994\" title=\"Radio tube tester L3-3\" srcset=\"https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-5.jpg 1024w, https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-5-300x184.jpg 300w, https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-5-768x471.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/div>\n\n\n\n<h2 class=\"has-text-align-center wp-block-heading\">Radio tube tester L3-3<\/h2>\n\n\n\n<p>The radio tube tester was developed at the end of the 50s and was named MILU-1 (compact universal lamp tester, model 1). In 1960, GOST was adopted for the names of devices, and the meter was renamed L1-3. After the modernization of the power supply unit, it was named L3-3, under which it was produced until the end of the 80s.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><a href=\"https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-4.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"971\" height=\"577\" src=\"https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-4.jpg\" alt=\"Radio tube tester L3-3 is designed to measure the main electrical parameters of electronic tubes.\" class=\"wp-image-995\" title=\"Radio tube tester L3-3\" srcset=\"https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-4.jpg 971w, https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-4-300x178.jpg 300w, https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-4-768x456.jpg 768w\" sizes=\"auto, (max-width: 971px) 100vw, 971px\" \/><\/a><\/figure><\/div>\n\n\n\n<p>The radio tube tester L3-3 is designed to measure the main electrical parameters of electronic tubes, as well as to take static characteristics. The device allows you to measure the parameters of receiving-amplifying and low-power oscillator lamps, kenotrons, diodes and zener diodes.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><a href=\"https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-7.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1022\" height=\"682\" src=\"https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-7.jpg\" alt=\"Radio tube tester L3-3 is designed to measure the main electrical parameters of electronic tubes.\" class=\"wp-image-996\" title=\"Radio tube tester L3-3\" srcset=\"https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-7.jpg 1022w, https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-7-300x200.jpg 300w, https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-7-768x513.jpg 768w\" sizes=\"auto, (max-width: 1022px) 100vw, 1022px\" \/><\/a><\/figure><\/div>\n\n\n\n<p>The device is powered from an alternating current with a frequency of 50 Hz with rated voltages of 127 and 220 V, as well as from an alternating current with a frequency of 400 Hz with a rated voltage of 115 V.<br>Overall dimensions of the device are 515x320x230 mm.<br>The weight of the device does not exceed 22 kg.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><a href=\"https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-9.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-9.jpg\" alt=\"Radio tube tester L3-3 is designed to measure the main electrical parameters of electronic tubes.\" class=\"wp-image-997\" title=\"Radio tube tester L3-3\" srcset=\"https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-9.jpg 800w, https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-9-300x200.jpg 300w, https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-9-768x513.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><a href=\"https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-1.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-1.jpg\" alt=\"Radio tube tester L3-3 is designed to measure the main electrical parameters of electronic tubes.\" class=\"wp-image-998\" title=\"Radio tube tester L3-3\" srcset=\"https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-1.jpg 800w, https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-1-300x200.jpg 300w, https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-1-768x513.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><a href=\"https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-3.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"584\" src=\"https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-3.jpg\" alt=\"Radio tube tester L3-3 is designed to measure the main electrical parameters of electronic tubes.\" class=\"wp-image-999\" title=\"Radio tube tester L3-3\" srcset=\"https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-3.jpg 800w, https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-3-300x219.jpg 300w, https:\/\/ra3dak.com\/radio-equipment-image\/wp-content\/uploads\/2021\/08\/Radio-tube-tester-L3-3-3-768x561.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/figure><\/div>\n\n\n\n<h2 class=\"has-text-align-center wp-block-heading\">Inventory of laying L3-3 tube tester<\/h2>\n","protected":false},"excerpt":{"rendered":"<p>Radio tube tester L3-3 The radio tube tester was developed at the end of the 50s and was named MILU-1 (compact universal lamp tester, model 1). In 1960, GOST was adopted for the names of devices, and the meter was renamed L1-3. After the modernization of the power supply unit, it was named L3-3, under &#8230; <a title=\"Radio tube tester L3-3\" class=\"read-more\" href=\"https:\/\/ra3dak.com\/radio-equipment-image\/radio-tube-tester-l3-3\/\" aria-label=\"Read more about Radio tube tester L3-3\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-989","page","type-page","status-publish"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Radio tube tester L3-3 &#8211; Radio Equipment Image RA3DAK<\/title>\n<meta name=\"description\" content=\"The radio tube tester L3-3 was developed at the end of the 50s. designed to measure the main electrical parameters of electronic tubes, as well as to take static characteristics.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ra3dak.com\/radio-equipment-image\/radio-tube-tester-l3-3\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Radio tube tester L3-3 &#8211; 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