{"id":201,"date":"2020-10-12T10:05:31","date_gmt":"2020-10-12T08:05:31","guid":{"rendered":"http:\/\/radio.xreflector.es\/?p=201"},"modified":"2020-10-12T10:13:20","modified_gmt":"2020-10-12T08:13:20","slug":"dentro-del-icom-ic-705-mars-mod-abierto-para-transmitir","status":"publish","type":"post","link":"https:\/\/radio.xreflector.es\/index.php\/2020\/10\/12\/dentro-del-icom-ic-705-mars-mod-abierto-para-transmitir\/","title":{"rendered":"Dentro del Icom IC-705 + MARS MOD (abierto para transmitir)"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"442\" src=\"http:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ic-1024x442.jpg\" alt=\"\" class=\"wp-image-202\" srcset=\"https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ic-1024x442.jpg 1024w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ic-300x130.jpg 300w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ic-768x332.jpg 768w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ic-750x324.jpg 750w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ic.jpg 1195w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Es hora de mirar dentro del nuevo transceptor ICOM IC-705 y descubrir qu\u00e9 ha escondido ICOM en las entra\u00f1as de esta notable caja negra en todos los aspectos.&nbsp;Fue muy interesante para m\u00ed ver lo que hay dentro del transceptor SDR moderno y trat\u00e9 de fotografiar todo en detalle y mostr\u00e1rselo.<\/p>\n\n\n\n<p>Trat\u00e9 de averiguar qu\u00e9 componentes se utilizan en el ICOM IC-705 y escrib\u00ed mis comentarios sobre las fotos.&nbsp;Si comete un error en alguna parte, corr\u00edjame en los comentarios.&nbsp;Lamentablemente, no tengo ni un diagrama ni un manual de servicio con los que verificar, pero espero que con el tiempo estos materiales me aparezcan y se puedan hacer aclaraciones.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00f3mo abrir ICOM IC-705<\/h3>\n\n\n\n<p>Abrir el transceptor es muy sencillo.\u00a0Para ello, necesitar\u00e1 unos buenos destornilladores Phillips de diferentes tama\u00f1os, tipo PH.\u00a0Es deseable tener un juego.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"375\" src=\"http:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/DES.jpg\" alt=\"\" class=\"wp-image-225\" srcset=\"https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/DES.jpg 450w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/DES-300x250.jpg 300w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/figure><\/div>\n\n\n\n<p><a href=\"http:\/\/radiochief.ru\/wp-content\/uploads\/2020\/10\/25616-h12-450x450-1.jpg\"><\/a><\/p>\n\n\n\n<p>Desconecte la bater\u00eda y desatornille 4 tornillos en las esquinas de la caja del transceptor, as\u00ed como dos tornillos en la parte superior e inferior.\u00a0Aqu\u00ed es donde necesitamos un buen destornillador del tama\u00f1o correcto, ya que los tornillos superior e inferior se asientan en el bloqueo de rosca azul.\u00a0Tendr\u00e1s que hacer un esfuerzo para desenroscarlos.\u00a0Cuando se quitan todos los tornillos, el panel frontal se puede separar f\u00e1cilmente del cuerpo del transceptor.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"http:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ABR-1024x1024.jpg\" alt=\"\" class=\"wp-image-223\" srcset=\"https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ABR-1024x1024.jpg 1024w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ABR-300x300.jpg 300w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ABR-150x150.jpg 150w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ABR-768x768.jpg 768w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ABR-1536x1536.jpg 1536w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ABR-750x750.jpg 750w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ABR.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><a href=\"http:\/\/radiochief.ru\/wp-content\/uploads\/2020\/10\/IMG_Dise_20201007_152844.jpg\"><\/a><\/p>\n\n\n\n<p>Desconecte con cuidado los dos cables y mueva el panel frontal hacia un lado.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/CAB-1024x576.jpg\" alt=\"\" class=\"wp-image-224\" srcset=\"https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/CAB-1024x576.jpg 1024w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/CAB-300x169.jpg 300w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/CAB-768x432.jpg 768w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/CAB-1536x864.jpg 1536w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/CAB-750x422.jpg 750w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/CAB.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><a href=\"http:\/\/radiochief.ru\/wp-content\/uploads\/2020\/10\/ICOM_IC705_14_1.jpg\"><\/a><\/p>\n\n\n\n<p>Tenga en cuenta que todos los bucles de se\u00f1al anchos est\u00e1n blindados, lo cual es una ventaja.<\/p>\n\n\n\n<p>Apagamos la pantalla y junto con ella la placa receptora.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/radiochief.ru\/wp-content\/uploads\/2020\/10\/ICOM_IC705_1_1.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p><a href=\"http:\/\/radiochief.ru\/wp-content\/uploads\/2020\/10\/ICOM_IC705_1_1.jpg\"><\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ICOM_IC705_2_1-1-1024x576.jpg\" alt=\"\" class=\"wp-image-204\" srcset=\"https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ICOM_IC705_2_1-1-1024x576.jpg 1024w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ICOM_IC705_2_1-1-300x169.jpg 300w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ICOM_IC705_2_1-1-768x432.jpg 768w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ICOM_IC705_2_1-1-1536x864.jpg 1536w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ICOM_IC705_2_1-1-750x422.jpg 750w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ICOM_IC705_2_1-1.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><a href=\"http:\/\/radiochief.ru\/wp-content\/uploads\/2020\/10\/ICOM_IC705_2_1.jpg\"><\/a><\/p>\n\n\n\n<p>La instalaci\u00f3n, tradicionalmente para ICOM, es muy ordenada.&nbsp;No hay fundente sin lavar.&nbsp;Siempre que fue necesario, el fabricante ha utilizado pantallas.&nbsp;Repasemos los componentes.<\/p>\n\n\n\n<p>El procesador que controla todos los perif\u00e9ricos en ICOM IC-705 es RENESAS R7S721000VCFP.&nbsp;Es un potente procesador ARM con n\u00facleo Cortex-A9.&nbsp;Frecuencia de 400MHz.&nbsp;Memoria incorporada de 10 MB.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ICOM_IC705_4_1-1024x576.jpg\" alt=\"\" class=\"wp-image-205\" srcset=\"https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ICOM_IC705_4_1-1024x576.jpg 1024w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ICOM_IC705_4_1-300x169.jpg 300w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ICOM_IC705_4_1-768x432.jpg 768w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ICOM_IC705_4_1-1536x864.jpg 1536w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ICOM_IC705_4_1-750x422.jpg 750w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ICOM_IC705_4_1.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><a href=\"http:\/\/radiochief.ru\/wp-content\/uploads\/2020\/10\/ICOM_IC705_4_1.jpg\"><\/a>Como FPGA (FPGA), que procesa se\u00f1ales de radio digitalizadas mediante un ADC, tambi\u00e9n se utiliza un FPGA bastante potente de Intel \/ Altera: Cyclone 10 10CL025ZU256I8G.&nbsp;A modo de comparaci\u00f3n, el ICOM IC-7300 tambi\u00e9n utiliza una FPGA Intel \/ Altera EP4CE55F23I7N.&nbsp;El ADC utilizado para digitalizar las se\u00f1ales de radio entrantes es de Analog Devices AD9266.&nbsp;ADC de 16 bits, en realidad, es muy probable que haya 14 bits como en ICOM IC-7300.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ICOM_IC705_9_1-1024x576.jpg\" alt=\"\" class=\"wp-image-206\" srcset=\"https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ICOM_IC705_9_1-1024x576.jpg 1024w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ICOM_IC705_9_1-300x169.jpg 300w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ICOM_IC705_9_1-768x432.jpg 768w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ICOM_IC705_9_1-1536x864.jpg 1536w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ICOM_IC705_9_1-750x422.jpg 750w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ICOM_IC705_9_1.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><a href=\"http:\/\/radiochief.ru\/wp-content\/uploads\/2020\/10\/ICOM_IC705_9_1.jpg\"><\/a><\/p>\n\n\n\n<p>El DSP es ADSP-21478 de Analog Devices.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ana-1024x576.jpg\" alt=\"\" class=\"wp-image-207\" srcset=\"https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ana-1024x576.jpg 1024w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ana-300x169.jpg 300w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ana-768x432.jpg 768w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ana-1536x864.jpg 1536w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ana-750x422.jpg 750w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/ana.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Otro DSP.&nbsp;TMS320C55 de Texas Instruments.&nbsp;Junto a \u00e9l se encuentra un bloque con diodos (rodeado con un c\u00edrculo rojo).&nbsp;La foto muestra la versi\u00f3n japonesa.&nbsp;Mas Adelante Muestro Como Abrir De Banda La Version Europea<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/dsp-1024x576.jpg\" alt=\"\" class=\"wp-image-208\" srcset=\"https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/dsp-1024x576.jpg 1024w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/dsp-300x169.jpg 300w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/dsp-768x432.jpg 768w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/dsp-1536x864.jpg 1536w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/dsp-750x422.jpg 750w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/dsp.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Algunas fotos m\u00e1s de los componentes de la placa principal del transceptor.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/1-1024x576.jpg\" alt=\"\" class=\"wp-image-209\" srcset=\"https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/1-1024x576.jpg 1024w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/1-300x169.jpg 300w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/1-768x432.jpg 768w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/1-1536x864.jpg 1536w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/1-750x422.jpg 750w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/1.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/2e-1024x576.jpg\" alt=\"\" class=\"wp-image-210\" srcset=\"https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/2e-1024x576.jpg 1024w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/2e-300x169.jpg 300w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/2e-768x432.jpg 768w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/2e-1536x864.jpg 1536w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/2e-750x422.jpg 750w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/2e.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/3-1-1024x576.jpg\" alt=\"\" class=\"wp-image-211\" srcset=\"https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/3-1-1024x576.jpg 1024w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/3-1-300x169.jpg 300w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/3-1-768x432.jpg 768w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/3-1-1536x864.jpg 1536w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/3-1-750x422.jpg 750w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/3-1.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/4-1-1024x576.jpg\" alt=\"\" class=\"wp-image-212\" srcset=\"https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/4-1-1024x576.jpg 1024w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/4-1-300x169.jpg 300w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/4-1-768x432.jpg 768w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/4-1-1536x864.jpg 1536w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/4-1-750x422.jpg 750w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/4-1.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><a href=\"http:\/\/radiochief.ru\/wp-content\/uploads\/2020\/10\/ICOM_IC705_5_1.jpg\"><\/a><\/p>\n\n\n\n<p>M\u00f3dulo transceptor Wi-Fi ICOM IC-705.&nbsp;Incluso hay un conector para una antena externa.<img decoding=\"async\" src=\"http:\/\/radiochief.ru\/wp-content\/themes\/root\/images\/smilies\/smile.png\" alt=\":-)\"><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/wifi-1024x576.jpg\" alt=\"\" class=\"wp-image-213\" srcset=\"https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/wifi-1024x576.jpg 1024w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/wifi-300x169.jpg 300w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/wifi-768x432.jpg 768w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/wifi-1536x864.jpg 1536w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/wifi-750x422.jpg 750w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/wifi.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><a href=\"http:\/\/radiochief.ru\/wp-content\/uploads\/2020\/10\/ICOM_IC705_7_1.jpg\"><\/a><\/p>\n\n\n\n<p>M\u00f3dulo Bluetooth transceptor ICOM IC-705.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/blue-1024x576.jpg\" alt=\"\" class=\"wp-image-214\" srcset=\"https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/blue-1024x576.jpg 1024w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/blue-300x169.jpg 300w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/blue-768x432.jpg 768w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/blue-1536x864.jpg 1536w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/blue-750x422.jpg 750w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/blue.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><a href=\"http:\/\/radiochief.ru\/wp-content\/uploads\/2020\/10\/ICOM_IC705_8_1.jpg\"><\/a><\/p>\n\n\n\n<p>Debajo de la placa, tenemos un blindaje met\u00e1lico atornillado al chasis con muchos tornillos.&nbsp;Desenroscamos y observamos la placa de filtro de paso bajo.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/bl1-1024x576.jpg\" alt=\"\" class=\"wp-image-215\" srcset=\"https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/bl1-1024x576.jpg 1024w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/bl1-300x169.jpg 300w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/bl1-768x432.jpg 768w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/bl1-1536x864.jpg 1536w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/bl1-750x422.jpg 750w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/bl1.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"http:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/bl2-1024x1024.jpg\" alt=\"\" class=\"wp-image-216\" srcset=\"https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/bl2-1024x1024.jpg 1024w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/bl2-300x300.jpg 300w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/bl2-150x150.jpg 150w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/bl2-768x768.jpg 768w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/bl2-1536x1536.jpg 1536w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/bl2-750x750.jpg 750w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/bl2.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><a href=\"http:\/\/radiochief.ru\/wp-content\/uploads\/2020\/10\/ICOM_IC705_15_1.jpg\"><\/a><\/p>\n\n\n\n<p>Quitamos las placas de filtro y llegamos al coraz\u00f3n del transmisor.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/trn1-1024x576.jpg\" alt=\"\" class=\"wp-image-217\" srcset=\"https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/trn1-1024x576.jpg 1024w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/trn1-300x169.jpg 300w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/trn1-768x432.jpg 768w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/trn1-1536x864.jpg 1536w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/trn1-750x422.jpg 750w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/trn1.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><a href=\"http:\/\/radiochief.ru\/wp-content\/uploads\/2020\/10\/ICOM_IC705_16_1.jpg\"><\/a><\/p>\n\n\n\n<p>El transmisor IC-705 se basa en un transistor AFT5M31N.&nbsp;Tal transistor puede entregar f\u00e1cilmente 30 vatios, pero se estrangula a 10 vatios, lo que generalmente es correcto.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/trn-1024x576.jpg\" alt=\"\" class=\"wp-image-218\" srcset=\"https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/trn-1024x576.jpg 1024w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/trn-300x169.jpg 300w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/trn-768x432.jpg 768w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/trn-1536x864.jpg 1536w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/trn-750x422.jpg 750w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/trn.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><a href=\"http:\/\/radiochief.ru\/wp-content\/uploads\/2020\/10\/ICOM_IC705_17_1.jpg\"><\/a><\/p>\n\n\n\n<p>Algunas fotos m\u00e1s de los componentes internos del ICOM IC-705.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"562\" src=\"http:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/c1-1024x562.jpg\" alt=\"\" class=\"wp-image-219\" srcset=\"https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/c1-1024x562.jpg 1024w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/c1-300x165.jpg 300w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/c1-768x422.jpg 768w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/c1-1536x843.jpg 1536w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/c1-750x412.jpg 750w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/c1.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/c2-1024x576.jpg\" alt=\"\" class=\"wp-image-220\" srcset=\"https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/c2-1024x576.jpg 1024w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/c2-300x169.jpg 300w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/c2-768x432.jpg 768w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/c2-1536x864.jpg 1536w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/c2-750x422.jpg 750w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/c2.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><a href=\"http:\/\/radiochief.ru\/wp-content\/uploads\/2020\/10\/ICOM_IC705_19_1.jpg\"><\/a><\/p>\n\n\n\n<p><a href=\"http:\/\/radiochief.ru\/wp-content\/uploads\/2020\/10\/ICOM_IC705_18_1.jpg\"><\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Abrimos el transceptor ICOM IC-705 para transmisi\u00f3n (solo para la versi\u00f3n europea (UE))<\/h3>\n\n\n\n<p>MARS MOD tan esperado para el ICOM IC-705 europeo.&nbsp;El transceptor est\u00e1 abierto para la transmisi\u00f3n en las siguientes secciones:<br>TX: 1.600 &#8211; 54.000 (S\u00ed, tambi\u00e9n en CB&nbsp;&nbsp;<img decoding=\"async\" src=\"https:\/\/vk.com\/emoji\/e\/f09f918cf09f8fbb.png\" alt=\"\ud83d\udc4c\ud83c\udffb\">)<br>68.000 &#8211; 74.800<br>118.000 &#8211; 174.000<br>400.000 &#8211; 470.000<br>ps (sin potencia de salida a 70MHz).&nbsp;Gracias a EU6AB y XE1SGT por la informaci\u00f3n.&nbsp;Desafortunadamente, nada de esto funcionar\u00e1 en la versi\u00f3n japonesa.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/mod-1024x837.jpg\" alt=\"\" class=\"wp-image-221\" width=\"670\" height=\"548\" srcset=\"https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/mod-1024x837.jpg 1024w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/mod-300x245.jpg 300w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/mod-768x628.jpg 768w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/mod-750x613.jpg 750w, https:\/\/radio.xreflector.es\/wp-content\/uploads\/2020\/10\/mod.jpg 1300w\" sizes=\"auto, (max-width: 670px) 100vw, 670px\" \/><\/figure>\n\n\n\n<p><a href=\"http:\/\/radiochief.ru\/wp-content\/uploads\/2020\/10\/IMG_Dise_20201009_123152_s.jpg\"><\/a>FUENTE: <a href=\"http:\/\/radiochief.ru\/kv-ukv\/vnutri-transivera-icom-ic-705\/?fbclid=IwAR1frRSbwe0ATlLLpiYj78lEJcZzPHNYLclbu-f0U4EdhkamOzyTM1JmQEM\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/radiochief.ru\/kv-ukv\/vnutri-transivera-icom-ic-705\/?fbclid=IwAR1frRSbwe0ATlLLpiYj78lEJcZzPHNYLclbu-f0U4EdhkamOzyTM1JmQEM<\/a><\/p>\n\n\n\n<p>\u00a1Buena suerte a todos, 55, 73!<\/p>\n<p>Visitas: 1489<\/p>","protected":false},"excerpt":{"rendered":"<p>Es hora de mirar dentro del nuevo transceptor ICOM IC-705 y descubrir qu\u00e9 ha escondido ICOM en las entra\u00f1as de esta notable caja negra en todos los aspectos.&nbsp;Fue muy interesante para m\u00ed ver lo que hay dentro del transceptor SDR moderno y trat\u00e9 de fotografiar todo en detalle y mostr\u00e1rselo. Trat\u00e9 de averiguar qu\u00e9 componentes [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-201","post","type-post","status-publish","format-standard","hentry","category-digital-digital"],"_links":{"self":[{"href":"https:\/\/radio.xreflector.es\/index.php\/wp-json\/wp\/v2\/posts\/201","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/radio.xreflector.es\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/radio.xreflector.es\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/radio.xreflector.es\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/radio.xreflector.es\/index.php\/wp-json\/wp\/v2\/comments?post=201"}],"version-history":[{"count":3,"href":"https:\/\/radio.xreflector.es\/index.php\/wp-json\/wp\/v2\/posts\/201\/revisions"}],"predecessor-version":[{"id":226,"href":"https:\/\/radio.xreflector.es\/index.php\/wp-json\/wp\/v2\/posts\/201\/revisions\/226"}],"wp:attachment":[{"href":"https:\/\/radio.xreflector.es\/index.php\/wp-json\/wp\/v2\/media?parent=201"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/radio.xreflector.es\/index.php\/wp-json\/wp\/v2\/categories?post=201"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/radio.xreflector.es\/index.php\/wp-json\/wp\/v2\/tags?post=201"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}