{"id":952,"date":"2021-08-19T05:15:16","date_gmt":"2021-08-19T05:15:16","guid":{"rendered":"https:\/\/ra3dak.com\/radio-equipment-image\/?page_id=952"},"modified":"2022-09-02T09:40:49","modified_gmt":"2022-09-02T09:40:49","slug":"r-697-guys-radio-receiver","status":"publish","type":"page","link":"https:\/\/ra3dak.com\/radio-equipment-image\/r-697-guys-radio-receiver\/","title":{"rendered":"R-697 “Guys” radio receiver"},"content":{"rendered":"\n
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\"R-697<\/a><\/figure>\n<\/div>\n\n\n

R-697 Guys is a professional marine radio receiver<\/h2>\n\n\n\n

Frequency range 0.012 – 30 MHz
Number of sub-bands 9
Accepted emission classes A1, A2, A2H, A3, A3H, A3A, A3J
Local control (from the front panel)
Frequency input and tuning method by keyboard, smooth manual tuning within ~ 10 kHz
The scale is digital. Accuracy of frequency input 10 Hz
Double conversion superheterodyne circuit
Quartz heterodyne frequency stabilization
Low-pass filter anti-interference
Sensitivity A1, A2H 0.6 – 2.4 \u03bcV
A2, A3, A3H 7 – 14 \u03bcV
A3J, A3A 3 – 6 \u03bcV
Overall dimensions and weight 207 x 405 x 411 mm; 30 Kg<\/p>\n\n\n

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\"R-697<\/a><\/figure>\n<\/div>\n\n
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\"R-697<\/a><\/figure>\n<\/div>\n\n
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\"R-697<\/a><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"

R-697 Guys is a professional marine radio receiver Frequency range 0.012 – 30 MHzNumber of sub-bands 9Accepted emission classes A1, A2, A2H, A3, A3H, A3A, A3JLocal control (from the front panel)Frequency input and tuning method by keyboard, smooth manual tuning within ~ 10 kHzThe scale is digital. Accuracy of frequency input 10 HzDouble conversion superheterodyne … 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-952","page","type-page","status-publish"],"yoast_head":"\nR-697 "Guys" radio receiver – Radio Equipment Image<\/title>\n<meta name=\"description\" content=\"R-697 Guys is a professional marine radio receiver. For use in the interior of ships sailing at all latitudes. 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