{"id":212,"date":"2019-03-01T05:28:41","date_gmt":"2019-03-01T05:28:41","guid":{"rendered":"https:\/\/overlandtravel.org\/radio\/?page_id=212"},"modified":"2022-04-13T11:57:37","modified_gmt":"2022-04-13T11:57:37","slug":"radio-station-r-104m-cedar","status":"publish","type":"page","link":"https:\/\/overlandtravel.org\/radio\/radio-station-r-104m-cedar\/","title":{"rendered":"Radio station R-104M &#8220;Kedr&#8221;"},"content":{"rendered":"\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/overlandtravel.org\/radio\/wp-content\/uploads\/2019\/03\/\u0420-104\u041c-\u041a\u0435\u0434\u0440-5.jpg\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"888\" src=\"https:\/\/overlandtravel.org\/radio\/wp-content\/uploads\/2019\/03\/-104\u041c-\u041a\u0435\u0434\u0440-5-e1588057968160.jpg\" alt=\"Army portable shortwave simplex radio R-104M &quot;Kedr&quot; transceiver telephone and telegraph HF radio station with amplitude modulation and mechanical half-duplex.\" class=\"wp-image-213\" title=\"Radio station R-104M &quot;Kedr&quot;\" srcset=\"https:\/\/overlandtravel.org\/radio\/wp-content\/uploads\/2019\/03\/-104\u041c-\u041a\u0435\u0434\u0440-5-e1588057968160.jpg 768w, https:\/\/overlandtravel.org\/radio\/wp-content\/uploads\/2019\/03\/-104\u041c-\u041a\u0435\u0434\u0440-5-e1588057968160-259x300.jpg 259w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><\/div>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"has-text-align-center wp-block-heading\">Army portable shortwave simplex radio R-104M &#8220;Kedr&#8221;.<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Operating frequency range: 1.5 &#8211; 4.25 MHz. The first subband: 1.5 &#8211; 2.88 MHz. Second subband: 2.88 &#8211; 4.25 MHz.<\/li><\/ul>\n\n\n\n<p>Modification R-104M &#8220;Kedr&#8221; became the most famous: this transceiver telephone and telegraph HF radio station with amplitude modulation and mechanical half-duplex was produced since 1955. It was produced in four versions: automobile (portable) R-104AM3 automobile (portable) R-104M stationary (box) R-104UM wearable R-104UMU The transporters worked at full power and were transported by car. The wearables operated at reduced power and were carried by two radio operators.<\/p>\n\n\n\n<p>Modulation: AM and CW. Power supply: 4.8 V. Transmitter type: smooth local oscillator. Receiver type: single conversion superheterodyne.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/overlandtravel.org\/radio\/wp-content\/uploads\/2019\/03\/\u0420-104\u041c-\u041a\u0435\u0434\u0440-4.jpg\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/overlandtravel.org\/radio\/wp-content\/uploads\/2019\/03\/\u0420-104\u041c-\u041a\u0435\u0434\u0440-4.jpg\" alt=\"Army portable shortwave simplex radio R-104M &quot;Kedr&quot; transceiver telephone and telegraph HF radio station with amplitude modulation and mechanical half-duplex.\" class=\"wp-image-215\" title=\"Radio station R-104M &quot;Kedr&quot;\" srcset=\"https:\/\/overlandtravel.org\/radio\/wp-content\/uploads\/2019\/03\/\u0420-104\u041c-\u041a\u0435\u0434\u0440-4.jpg 1024w, https:\/\/overlandtravel.org\/radio\/wp-content\/uploads\/2019\/03\/\u0420-104\u041c-\u041a\u0435\u0434\u0440-4-300x225.jpg 300w, https:\/\/overlandtravel.org\/radio\/wp-content\/uploads\/2019\/03\/\u0420-104\u041c-\u041a\u0435\u0434\u0440-4-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/overlandtravel.org\/radio\/wp-content\/uploads\/2019\/03\/\u0420-104\u041c-\u041a\u0435\u0434\u0440-3.jpg\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/overlandtravel.org\/radio\/wp-content\/uploads\/2019\/03\/\u0420-104\u041c-\u041a\u0435\u0434\u0440-3.jpg\" alt=\"Army portable shortwave simplex radio R-104M &quot;Kedr&quot; transceiver telephone and telegraph HF radio station with amplitude modulation and mechanical half-duplex.\" class=\"wp-image-216\" title=\"Radio station R-104M &quot;Kedr&quot;\" srcset=\"https:\/\/overlandtravel.org\/radio\/wp-content\/uploads\/2019\/03\/\u0420-104\u041c-\u041a\u0435\u0434\u0440-3.jpg 1024w, https:\/\/overlandtravel.org\/radio\/wp-content\/uploads\/2019\/03\/\u0420-104\u041c-\u041a\u0435\u0434\u0440-3-300x225.jpg 300w, https:\/\/overlandtravel.org\/radio\/wp-content\/uploads\/2019\/03\/\u0420-104\u041c-\u041a\u0435\u0434\u0440-3-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/overlandtravel.org\/radio\/wp-content\/uploads\/2019\/03\/\u0420-104\u041c-\u041a\u0435\u0434\u0440-6.jpg\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/overlandtravel.org\/radio\/wp-content\/uploads\/2019\/03\/\u0420-104\u041c-\u041a\u0435\u0434\u0440-6.jpg\" alt=\"Army portable shortwave simplex radio R-104M &quot;Kedr&quot; transceiver telephone and telegraph HF radio station with amplitude modulation and mechanical half-duplex.\" class=\"wp-image-214\" title=\"Radio station R-104M &quot;Kedr&quot;\" srcset=\"https:\/\/overlandtravel.org\/radio\/wp-content\/uploads\/2019\/03\/\u0420-104\u041c-\u041a\u0435\u0434\u0440-6.jpg 768w, https:\/\/overlandtravel.org\/radio\/wp-content\/uploads\/2019\/03\/\u0420-104\u041c-\u041a\u0435\u0434\u0440-6-225x300.jpg 225w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/overlandtravel.org\/radio\/wp-content\/uploads\/2019\/03\/\u0420-104\u041c-\u041a\u0435\u0434\u0440-1.jpg\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/overlandtravel.org\/radio\/wp-content\/uploads\/2019\/03\/\u0420-104\u041c-\u041a\u0435\u0434\u0440-1.jpg\" alt=\"Army portable shortwave simplex radio R-104M &quot;Kedr&quot; transceiver telephone and telegraph HF radio station with amplitude modulation and mechanical half-duplex.\" class=\"wp-image-217\" title=\"Radio station R-104M &quot;Kedr&quot;\" srcset=\"https:\/\/overlandtravel.org\/radio\/wp-content\/uploads\/2019\/03\/\u0420-104\u041c-\u041a\u0435\u0434\u0440-1.jpg 768w, https:\/\/overlandtravel.org\/radio\/wp-content\/uploads\/2019\/03\/\u0420-104\u041c-\u041a\u0435\u0434\u0440-1-225x300.jpg 225w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Army portable shortwave simplex radio R-104M &#8220;Kedr&#8221;. Operating frequency range: 1.5 &#8211; 4.25 MHz. The first subband: 1.5 &#8211; 2.88 MHz. Second subband: 2.88 &#8211; 4.25 MHz. Modification R-104M &#8220;Kedr&#8221; became the most famous: this transceiver telephone and telegraph HF radio station with amplitude modulation and mechanical half-duplex was produced since 1955. It was produced &#8230; <a title=\"Radio station R-104M &#8220;Kedr&#8221;\" class=\"read-more\" href=\"https:\/\/overlandtravel.org\/radio\/radio-station-r-104m-cedar\/\" aria-label=\"Read more about Radio station R-104M &#8220;Kedr&#8221;\">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-212","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 station R-104M &quot;Kedr&quot; - HAM RADIO RA3DAK<\/title>\n<meta name=\"description\" content=\"Army portable shortwave simplex radio R-104M &quot;Kedr&quot; transceiver telephone and telegraph HF radio station with amplitude modulation and mechanical half-duplex.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/overlandtravel.org\/radio\/radio-station-r-104m-cedar\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Radio station R-104M &quot;Kedr&quot; - 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