{"id":29919,"date":"2011-12-08T08:05:55","date_gmt":"2011-12-08T07:05:55","guid":{"rendered":"http:\/\/www.cqdx.ru\/ham\/?p=29919"},"modified":"2023-10-10T11:56:54","modified_gmt":"2023-10-10T09:56:54","slug":"german-rdr50a-hf-receiver","status":"publish","type":"post","link":"https:\/\/www.cqdx.ru\/ham\/new-equipment\/german-rdr50a-hf-receiver\/","title":{"rendered":"German RDR50A HF Receiver"},"content":{"rendered":"

The RDR50A<\/strong> is a radio receiver with a transceiver options and is based on two 16 bit ADC with DSP.<\/p>\n

\"\"<\/a>Photo by reuter-elektronik.de<\/em><\/p>\n

RDR50 Features:<\/strong><\/p>\n

Frequency range 1 kHz – 30 MHz and 50 MHz – 54 MHz
\nUnits with option “FM” in addition 87.5 MHz – 108 MHz and 144 MHz – 148 MHz
\nUnits with option “sender” allow release in nine amateur bands below 30 MHz
\nHeadroom: 0 dBm (up to 54 MHz), -24 dBm (FM)
\nIP3 values ??up to +30 dBm (below 30 MHz, 2 x -10 dBm signal)
\nSensitivity to 30 MHz (20 dB SNR): 5 uV 50% AM and FM wide 0.8 uV 75 kHz deviation
\nMDS (CW, 10 Hz bandwidth) -143 dBm
\nswitchable gain and attenuation to increase the sensitivity or the swing of
\nDemodulators: AM, AM-Sync, SSB, CW, FM narrow and wide, ZF-out, Baseband Out
\nSpectral resolution: 5 Hz – 320 Hz \/ line, spectrum width 600 lines
\nTransmit power (only units with option “sender”): 5 W PEP
\nRemote control via USB
\nexternal power supply +12 V … +16 V max. 2 A<\/p>\n

There are 4 versions of RDR50<\/p>\n

\"\"<\/a>RDR50<\/strong> and RDR54<\/strong> (Photo by reuter-elektronik.de<\/em>)<\/p>\n

\"\"<\/a>RDR50<\/strong> and RDR54<\/strong> in two versions<\/strong> (Photo by reuter-elektronik.de<\/em>)<\/p>\n

Receiver – RDR54<\/strong><\/p>\n

\"\"<\/a>(Photo by reuter-elektronik.de<\/em>)<\/p>\n

Digital communications receiver with 17-bit analog-digital conversion and DSP 0-31 MHz + 50 – 54 MHz. Stand-alone unit without PC ~ 230V AC adapter and built-in speakers. Very high selectivity by 136 dB precise time-frequency transformation by newly developed principle. Many settings and display features (including waterfalls) to high contrast and fast WVGA TFT display with anti-reflective windscreen.<\/p>\n

Prices:<\/strong>
\nRDR50A1: Receiver for HF and 6 meter bands: 1.595, – ?
\nRDR50A2 how RDR50A1 with FM: 1.795, – ?
\nRDR50A3: Transceiver for HF and 6 meter bands: 1.995, – ?
\nRDR50A4 how RDR50A3 with FM: 2.195, – ?<\/p>\n

Link<\/span><\/a><\/span> (In German Language<\/em>)<\/p>\n","protected":false},"excerpt":{"rendered":"

The RDR50A is a radio receiver with a transceiver options and is based on two 16 bit ADC with DSP. Photo by reuter-elektronik.de RDR50 Features: Frequency range 1 kHz – 30 MHz and 50 MHz – 54 MHz Units with option “FM” in addition 87.5 MHz – 108 MHz and 144 MHz – 148 MHz…<\/p>\n","protected":false},"author":2,"featured_media":29926,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[8],"tags":[177,304,379,410,457],"class_list":["post-29919","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-new-equipment","tag-germany","tag-new-equipment-2","tag-receiver","tag-rx","tag-swl","category-8","description-off"],"_links":{"self":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/posts\/29919","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/comments?post=29919"}],"version-history":[{"count":0,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/posts\/29919\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/media\/29926"}],"wp:attachment":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/media?parent=29919"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/categories?post=29919"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/tags?post=29919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}