{"id":679,"date":"2020-05-09T09:14:36","date_gmt":"2020-05-09T09:14:36","guid":{"rendered":"https:\/\/overlandtravel.org\/radio\/?page_id=679"},"modified":"2022-06-13T18:11:42","modified_gmt":"2022-06-13T18:11:42","slug":"radio-station-r104m-cedar-insides","status":"publish","type":"page","link":"https:\/\/overlandtravel.org\/radio\/radio-station-r104m-cedar-insides\/","title":{"rendered":"Radio station R-104M “Kedr”"},"content":{"rendered":"\n
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\"Army<\/a><\/figure>\n<\/div>\n\n

Army portable short-wave simplex radio station R-104M “Kedr”<\/h2>\n

Modification R-104M “Kedr” 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:<\/p>\n

automobile (portable) R-104AM3 automobile (portable)<\/p>\n

R-104M stationary (box)<\/p>\n

R-104UM wearable<\/p>\n

R-104UMU The transporters worked at full power and were transported by car.<\/p>\n

The wearables operated at reduced power and were carried by two radio operators.<\/p>\n\n

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\"Army<\/a><\/figure>\n<\/div>\n\n\n

Operating frequency range: 1.5 – 4.25 MHz.
The first subband: 1.5 – 2.88 MHz.
Second subband: 2.88 – 4.25 MHz.
Modulation: AM and CW. Power supply: 4.8 V.
Transmitter type: smooth local oscillator.
Receiver type: single conversion superheterodyne.<\/p>\n\n\n

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\"Army<\/a><\/figure>\n<\/div>\n\n
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\"Army<\/a><\/figure>\n<\/div>\n\n
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\"Army<\/a><\/figure>\n<\/div>\n\n
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\"Army<\/a><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"

Army portable short-wave simplex radio station R-104M “Kedr” Modification R-104M “Kedr” 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 … 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-679","page","type-page","status-publish"],"yoast_head":"\nRadio station R-104M "Kedr" - HAM RADIO RA3DAK<\/title>\n<meta name=\"description\" content=\"Army portable shortwave simplex radio station R-104M "Kedr" transceiver telephone and telegraph HF radio station.\" \/>\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-r104m-cedar-insides\/\" \/>\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 "Kedr" - 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