{"id":78233,"date":"2025-06-02T02:23:59","date_gmt":"2025-06-02T07:23:59","guid":{"rendered":"https:\/\/www.oceaneering.com\/?post_type=oii_product&#038;p=78233"},"modified":"2026-10-09T06:01:49","modified_gmt":"2026-10-09T11:01:49","slug":"low-elevation-angle-nulling-antenna-leana","status":"publish","type":"oii_product","link":"https:\/\/www.oceaneering.com\/es\/products\/low-elevation-angle-nulling-antenna-leana\/","title":{"rendered":"Antena de bajo \u00e1ngulo de elevaci\u00f3n (LEANA)"},"content":{"rendered":"<a href=\"https:\/\/www.oceaneering.com\/positioning-solutions\/#contact\"  target=\"_self\">\n\t\t\t\t\t\t\tDebatir un proyecto\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.oceaneering.com\/wp-content\/uploads\/2025\/08\/C-NAV-XF.webp\" target=\"_self\" data-caption=\"\" aria-label=\"\">\n\t\t\t\t\t\t<figure>\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.oceaneering.com\/wp-content\/uploads\/2025\/08\/C-NAV-XF.webp\" alt=\"Low Elevation Angle Nulling Antenna LEANA\" srcset=\"https:\/\/www.oceaneering.com\/wp-content\/uploads\/2025\/08\/C-NAV-XF.webp 968w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2025\/08\/C-NAV-XF-300x169.webp 300w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2025\/08\/C-NAV-XF-768x432.webp 768w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2025\/08\/C-NAV-XF-18x10.webp 18w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2025\/08\/C-NAV-XF-960x540.webp 960w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2025\/08\/C-NAV-XF-640x360.webp 640w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2025\/08\/C-NAV-XF-320x180.webp 320w\" width=\"968\" height=\"544\" \/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.oceaneering.com\/wp-content\/uploads\/2025\/08\/Anti-Jam.webp\" target=\"_self\" data-caption=\"\" aria-label=\"\">\n\t\t\t\t\t\t<figure>\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.oceaneering.com\/wp-content\/uploads\/2025\/08\/Anti-Jam.webp\" alt=\"Computer-generate drawing of Low Elevation Angle Nulling Antenna with its specifications.\" srcset=\"https:\/\/www.oceaneering.com\/wp-content\/uploads\/2025\/08\/Anti-Jam.webp 1486w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2025\/08\/Anti-Jam-300x169.webp 300w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2025\/08\/Anti-Jam-1024x576.webp 1024w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2025\/08\/Anti-Jam-768x432.webp 768w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2025\/08\/Anti-Jam-18x10.webp 18w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2025\/08\/Anti-Jam-1280x720.webp 1280w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2025\/08\/Anti-Jam-960x540.webp 960w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2025\/08\/Anti-Jam-640x360.webp 640w, https:\/\/www.oceaneering.com\/wp-content\/uploads\/2025\/08\/Anti-Jam-320x180.webp 320w\" width=\"1486\" height=\"836\" \/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<!-- navigation arrows -->\n\t\t\t<button aria-label=\"Diapositiva anterior\" role=\"button\" tabindex=\"0\">\n\t\t\t\t\t\t\t<\/button>\n\t\t\t<button aria-label=\"Siguiente diapositiva\" role=\"button\" tabindex=\"0\">\n\t\t\t\t\t\t\t<\/button>\n\t\t\tAntena\t\n<h1>\n\t\t\tAntena de bajo \u00e1ngulo de elevaci\u00f3n (LEANA) \t<\/h1>\n\t<p>The C-Nav979XF+-MAR Low Elevation Angle Nulling Antenna (LEANA) is designed to deliver reliable GNSS performance in environments prone to interference. Supporting multiple GNSS constellations and frequencies, it mitigates jamming signals from low elevation sources near ground and marine-based transmitters.<\/p>\n<p>Its advanced radiation pattern provides typical wideband suppression of 20 dB for GNSS signals received between 0 degrees and approximately 15 degrees elevation, enabling operation significantly closer to interference sources without signal degradation. Combining low elevation angle nulling with deep filtering and high linearity technologies, this antenna delivers robust resilience against RF noise and out-of-band interference.<\/p>\n\t<ul>\n\t\t\t\t\t<li>\n\t\t\t\tRendimiento decim\u00e9trico multiconstelaci\u00f3n\n\t\t\t<\/li>\n\t\t\t\t\t<li>\n\t\t\t\tSuppression of all in band signals below 15-degree elevation\u00a0\n\t\t\t<\/li>\n\t\t\t\t\t<li>\n\t\t\t\tSin control de exportaci\u00f3n\n\t\t\t<\/li>\n\t\t\t<\/ul>\n<h3>\n\t\t\tDescargar el folleto\t<\/h3>\n\t\t\t<a href=\"https:\/\/oceaneering.canto.com\/download\/document\/2f39j0rc4d7s76iqt0ut336g3b\/original.pdf\"  target=\"_blank\" rel=\"noopener\">\n\t\t\t\t\t\t\tAntena de bajo \u00e1ngulo de elevaci\u00f3n (LEANA)\n\t\t\t\t\t<\/a>\n<h3>\n\t\t\tContacte con nosotros\t<\/h3>\n<h2>\n\t\t\tNuestro equipo de expertos est\u00e1 listo para ayudarle a empezar.\t<\/h2>\n\t<p>Oceaneering ofrece los mejores productos y soluciones de su clase, respaldados por una calidad, fiabilidad y asistencia global inigualables. Rellene el formulario de consulta para iniciar una conversaci\u00f3n hoy mismo.<\/p>\n                            \n\t\t\t\t\t\t\t\"*\" indica campos obligatorios\n                        <form method='post' enctype='multipart\/form-data' target='gform_ajax_frame_18' id='gform_18'  action='https:\/\/www.oceaneering.com\/products\/low-elevation-angle-nulling-antenna-leana\/?fl_builder&#038;fl_builder_ui_iframe#gf_18' data-formid='18' novalidate data-trp-original-action=\"https:\/\/www.oceaneering.com\/products\/low-elevation-angle-nulling-antenna-leana\/?fl_builder&#038;fl_builder_ui_iframe#gf_18\">\n                        <label class='gfield_label gform-field-label' for='input_18_13'>Instagram<\/label><input name='input_13' id='input_18_13' type='text' value='' autocomplete='new-password'\/>Este campo tiene fines de validaci\u00f3n y no debe modificarse.<font>*<\/font> = campos obligatorios\n<style>\n.asterisk {\n    color: #F565B;\n    text-align: right;\n    width: 100%;\n    display: block;\n    font-size: 14px;\n    font-weight:400;\n}\n<\/style><label class='gfield_label gform-field-label' for='input_18_6'>Naturaleza de la consulta<\/label><select name='input_6' id='input_18_6' class='large gfield_select'    aria-required=\"true\" aria-invalid=\"false\"><option value='' selected='selected' class='gf_placeholder'>Seleccione una opci\u00f3n<\/option><option value='Product\/Service Sales'>Ventas de productos\/servicios<\/option><option value='Technical Support'>Asistencia t\u00e9cnica<\/option><option value='Service Activation'>Activaci\u00f3n del servicio<\/option><\/select>Haga clic en este enlace <a href=\"https:\/\/cnavauthcode.oceaneering.com\/cnavportal\/requestauthcodeexternal.aspx\">Solicitud de licencia de activaci\u00f3n de C-Nav\u00ae (oceaneering.com)<\/a> para obtener m\u00e1s ayuda. No es necesario que rellene el resto del formulario.<label class='gfield_label gform-field-label' for='input_18_3'>Empresa<\/label><input name='input_3' id='input_18_3' type='text' value='' class='large'     aria-required=\"true\" aria-invalid=\"false\"   \/><fieldset id=\"field_18_12\"><legend class='gfield_label gform-field-label gfield_label_before_complex'>Pa\u00eds<\/legend>    \n                        <input type='hidden' class='gform_hidden' name='input_12.4' id='input_18_12_4' value=''\/>\n                                        <select name='input_12.6' id='input_18_12_6'   aria-required='true'   autocomplete=\"country-name\"><option value=''>Seleccione una opci\u00f3n<\/option><option value='AF'>Afganist\u00e1n<\/option><option value='AX'>Islas \u00c5land<\/option><option value='AL'>Albania<\/option><option value='DZ'>Argelia<\/option><option value='AS'>Samoa Americana<\/option><option value='AD'>Andorra<\/option><option value='AO'>Angola<\/option><option 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value='IO'>Territorio Brit\u00e1nico del Oc\u00e9ano \u00cdndico<\/option><option value='BN'>Brunei Darussalam<\/option><option value='BG'>Bulgaria<\/option><option value='BF'>Burkina Faso<\/option><option value='BI'>Burundi<\/option><option value='CV'>Cabo Verde<\/option><option value='KH'>Camboya<\/option><option value='CM'>Camer\u00fan<\/option><option value='CA'>Canad\u00e1<\/option><option value='KY'>Islas Caim\u00e1n<\/option><option value='CF'>Rep\u00fablica Centroafricana<\/option><option value='TD'>Chad<\/option><option value='CL'>Chile<\/option><option value='CN'>China<\/option><option value='CX'>Isla de Navidad<\/option><option value='CC'>Islas Cocos<\/option><option value='CO'>Colombia<\/option><option value='KM'>Comoras<\/option><option value='CG'>Congo<\/option><option value='CD'>Congo, Rep\u00fablica Democr\u00e1tica del<\/option><option value='CK'>Islas Cook<\/option><option value='CR'>Costa Rica<\/option><option value='CI'>Costa de Marfil<\/option><option value='HR'>Croacia<\/option><option value='CU'>Cuba<\/option><option value='CW'>Cura\u00e7ao<\/option><option value='CY'>Chipre<\/option><option value='CZ'>Chequia<\/option><option value='DK'>Dinamarca<\/option><option value='DJ'>Yibuti<\/option><option value='DM'>Dominica<\/option><option value='DO'>Rep\u00fablica Dominicana<\/option><option value='EC'>Ecuador<\/option><option value='EG'>Egipto<\/option><option value='SV'>El Salvador<\/option><option value='GQ'>Guinea Ecuatorial<\/option><option value='ER'>Eritrea<\/option><option value='EE'>Estonia<\/option><option value='SZ'>Eswatini<\/option><option value='ET'>Etiop\u00eda<\/option><option value='FK'>Islas Malvinas<\/option><option value='FO'>Islas Feroe<\/option><option value='FJ'>Fiyi<\/option><option value='FI'>Finlandia<\/option><option value='FR'>Francia<\/option><option value='GF'>Guayana Francesa<\/option><option value='PF'>Polinesia Francesa<\/option><option value='TF'>Territorios Australes Franceses<\/option><option value='GA'>Gab\u00f3n<\/option><option value='GM'>Gambia<\/option><option value='GE'>Georgia<\/option><option value='DE'>Alemania<\/option><option value='GH'>Ghana<\/option><option value='GI'>Gibraltar<\/option><option value='GR'>Grecia<\/option><option value='GL'>Groenlandia<\/option><option value='GD'>Granada<\/option><option value='GP'>Guadalupe<\/option><option value='GU'>Guam<\/option><option value='GT'>Guatemala<\/option><option value='GG'>Guernsey<\/option><option value='GN'>Guinea<\/option><option value='GW'>Guinea-Bissau<\/option><option value='GY'>Guyana<\/option><option value='HT'>Hait\u00ed<\/option><option value='HM'>Islas Heard y McDonald<\/option><option value='VA'>Santa Sede<\/option><option value='HN'>Honduras<\/option><option value='HK'>Hong Kong<\/option><option value='HU'>Hungr\u00eda<\/option><option value='IS'>Islandia<\/option><option value='IN'>India<\/option><option value='ID'>Indonesia<\/option><option value='IR'>Ir\u00e1n<\/option><option value='IQ'>Iraq<\/option><option value='IE'>Irlanda<\/option><option value='IM'>Isla de Man<\/option><option value='IL'>Israel<\/option><option value='IT'>Italia<\/option><option value='JM'>Jamaica<\/option><option value='JP'>Jap\u00f3n<\/option><option value='JE'>Jersey<\/option><option value='JO'>Jordan<\/option><option value='KZ'>Kazajst\u00e1n<\/option><option value='KE'>Kenia<\/option><option value='KI'>Kiribati<\/option><option value='KP'>Corea, Rep\u00fablica Popular Democr\u00e1tica de<\/option><option value='KR'>Corea, Rep\u00fablica de<\/option><option value='KW'>Kuwait<\/option><option value='KG'>Kirguist\u00e1n<\/option><option value='LA'>Rep\u00fablica Democr\u00e1tica Popular Lao<\/option><option value='LV'>Letonia<\/option><option value='LB'>L\u00edbano<\/option><option value='LS'>Lesotho<\/option><option value='LR'>Liberia<\/option><option value='LY'>Libia<\/option><option value='LI'>Liechtenstein<\/option><option value='LT'>Lituania<\/option><option value='LU'>Luxemburgo<\/option><option value='MO'>Macao<\/option><option value='MG'>Madagascar<\/option><option value='MW'>Malawi<\/option><option value='MY'>Malasia<\/option><option value='MV'>Maldivas<\/option><option value='ML'>Mali<\/option><option value='MT'>Malta<\/option><option value='MH'>Islas Marshall<\/option><option value='MQ'>Martinica<\/option><option value='MR'>Mauritania<\/option><option value='MU'>Mauricio<\/option><option value='YT'>Mayotte<\/option><option value='MX'>M\u00e9xico<\/option><option value='FM'>Micronesia<\/option><option value='MD'>Moldavia<\/option><option value='MC'>M\u00f3naco<\/option><option value='MN'>Mongolia<\/option><option value='ME'>Montenegro<\/option><option value='MS'>Montserrat<\/option><option value='MA'>Marruecos<\/option><option value='MZ'>Mozambique<\/option><option value='MM'>Myanmar<\/option><option value='NA'>Namibia<\/option><option value='NR'>Nauru<\/option><option value='NP'>Nepal<\/option><option value='NL'>Pa\u00edses Bajos<\/option><option value='NC'>Nueva Caledonia<\/option><option value='NZ'>Nueva Zelanda<\/option><option value='NI'>Nicaragua<\/option><option value='NE'>N\u00edger<\/option><option value='NG'>Nigeria<\/option><option value='NU'>Niue<\/option><option value='NF'>Isla de Norfolk<\/option><option value='MK'>Macedonia del Norte<\/option><option value='MP'>Islas Marianas del Norte<\/option><option value='NO'>Noruega<\/option><option value='OM'>Om\u00e1n<\/option><option value='PK'>Pakist\u00e1n<\/option><option value='PW'>Palau<\/option><option value='PS'>Palestina, Estado de<\/option><option value='PA'>Panam\u00e1<\/option><option value='PG'>Pap\u00faa Nueva Guinea<\/option><option value='PY'>Paraguay<\/option><option value='PE'>Per\u00fa<\/option><option value='PH'>Filipinas<\/option><option value='PN'>Pitcairn<\/option><option value='PL'>Polonia<\/option><option value='PT'>Portugal<\/option><option value='PR'>Puerto Rico<\/option><option value='QA'>Qatar<\/option><option value='RE'>Reuni\u00f3n<\/option><option value='RO'>Ruman\u00eda<\/option><option value='RU'>Federaci\u00f3n de Rusia<\/option><option value='RW'>Ruanda<\/option><option value='BL'>San Bartolom\u00e9<\/option><option value='SH'>Santa Elena, Ascensi\u00f3n y Trist\u00e1n da Cunha<\/option><option value='KN'>San Crist\u00f3bal y Nieves<\/option><option value='LC'>Santa Luc\u00eda<\/option><option value='MF'>San Mart\u00edn<\/option><option value='PM'>San Pedro y Miquel\u00f3n<\/option><option value='VC'>San Vicente y las Granadinas<\/option><option value='WS'>Samoa<\/option><option value='SM'>San Marino<\/option><option value='ST'>Santo Tom\u00e9 y Pr\u00edncipe<\/option><option value='SA'>Arabia Saud\u00ed<\/option><option value='SN'>Senegal<\/option><option value='RS'>Serbia<\/option><option value='SC'>Seychelles<\/option><option value='SL'>Sierra Leona<\/option><option value='SG'>Singapur<\/option><option value='SX'>San Mart\u00edn<\/option><option value='SK'>Eslovaquia<\/option><option value='SI'>Eslovenia<\/option><option value='SB'>Islas Salom\u00f3n<\/option><option value='SO'>Somalia<\/option><option value='ZA'>Sud\u00e1frica<\/option><option value='GS'>Georgia del Sur y las islas Sandwich del Sur<\/option><option value='SS'>Sud\u00e1n del Sur<\/option><option value='ES'>Espa\u00f1a<\/option><option value='LK'>Sri Lanka<\/option><option value='SD'>Sud\u00e1n<\/option><option value='SR'>Surinam<\/option><option value='SJ'>Svalbard y Jan Mayen<\/option><option value='SE'>Suecia<\/option><option value='CH'>Suiza<\/option><option value='SY'>Rep\u00fablica \u00c1rabe Siria<\/option><option value='TW'>Taiw\u00e1n<\/option><option value='TJ'>Tayikist\u00e1n<\/option><option value='TZ'>Tanzania, Rep\u00fablica Unida de<\/option><option value='TH'>Tailandia<\/option><option value='TL'>Timor Oriental<\/option><option value='TG'>Togo<\/option><option value='TK'>Tokelau<\/option><option value='TO'>Tonga<\/option><option value='TT'>Trinidad y Tobago<\/option><option value='TN'>T\u00fanez<\/option><option value='TR'>T\u00fcrkiye<\/option><option value='TM'>Turkmenist\u00e1n<\/option><option value='TC'>Islas Turcas y Caicos<\/option><option value='TV'>Tuvalu<\/option><option value='UG'>Uganda<\/option><option value='UA'>Ucrania<\/option><option value='AE'>Emiratos \u00c1rabes Unidos<\/option><option value='GB'>Reino Unido<\/option><option value='US'>Estados Unidos<\/option><option value='UY'>Uruguay<\/option><option value='UM'>Islas perif\u00e9ricas menores de EE.UU.<\/option><option value='UZ'>Uzbekist\u00e1n<\/option><option value='VU'>Vanuatu<\/option><option value='VE'>Venezuela<\/option><option value='VN'>Vietnam<\/option><option value='VG'>Islas V\u00edrgenes Brit\u00e1nicas<\/option><option value='VI'>Islas V\u00edrgenes, EE.UU.<\/option><option value='WF'>Wallis y Futuna<\/option><option value='EH'>S\u00e1hara Occidental<\/option><option value='YE'>Yemen<\/option><option value='ZM'>Zambia<\/option><option value='ZW'>Zimbabue<\/option><\/select>\n                                        <label for='input_18_12_6' id='input_18_12_6_label' class='gform-field-label gform-field-label--type-sub hidden_sub_label screen-reader-text'>Pa\u00eds<\/label>\n                <\/fieldset><fieldset id=\"field_18_1\"><legend class='gfield_label gform-field-label gfield_label_before_complex'>Nombre<\/legend>\n                                                    <input type='text' name='input_1.3' id='input_18_1_3' value=''   aria-required='true'   placeholder='Nombre' autocomplete=\"given-name\" \/>\n                                                    <label for='input_18_1_3' class='gform-field-label gform-field-label--type-sub hidden_sub_label screen-reader-text'>En primer lugar<\/label>\n                                                    <input type='text' name='input_1.6' id='input_18_1_6' value=''   aria-required='true'   placeholder='Apellido' autocomplete=\"family-name\" \/>\n                                                    <label for='input_18_1_6' class='gform-field-label gform-field-label--type-sub hidden_sub_label screen-reader-text'>\u00daltima<\/label>\n                        <\/fieldset><label class='gfield_label gform-field-label' for='input_18_4'>Correo electr\u00f3nico<\/label>\n                            <input name='input_4' id='input_18_4' type='email' value='' class='large'    aria-required=\"true\" aria-invalid=\"false\"  \/>\n                        <label class='gfield_label gform-field-label' for='input_18_5'>Tel\u00e9fono<\/label><input name='input_5' id='input_18_5' type='tel' value='' class='large'    aria-invalid=\"false\"    \/><label class='gfield_label gform-field-label' for='input_18_8'>Buque<\/label><input name='input_8' id='input_18_8' type='text' value='' class='large'      aria-invalid=\"false\"   \/><label class='gfield_label gform-field-label' for='input_18_7'>Aplicaci\u00f3n de uso final<\/label><select name='input_7' id='input_18_7' class='large gfield_select'    aria-required=\"true\" aria-invalid=\"false\"><option value='' selected='selected' class='gf_placeholder'>Seleccione una opci\u00f3n<\/option><option value='Dynamic Positioning'>Posicionamiento din\u00e1mico<\/option><option value='DP &amp; Offshore Survey (Dual Use)'>DP &amp; Offshore Survey (Doble uso)<\/option><option value='Offshore Survey (O&amp;G)'>Estudios en alta mar (O&amp;G)<\/option><option value='Offshore Survey (Renewables)'>Estudios en alta mar (energ\u00edas renovables)<\/option><option value='Position Monitoring (e.g. FPSO)'>Control de posici\u00f3n (por ejemplo, FPSO)<\/option><option value='Nearshore Survey'>Encuesta cercana a la costa<\/option><option value='Government\/Research'>Gobierno\/Investigaci\u00f3n<\/option><\/select><label class='gfield_label gform-field-label' for='input_18_9'>Mensaje<\/label><textarea name='input_9' id='input_18_9' class='textarea small'      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