{"id":1293,"date":"2013-09-08T18:07:42","date_gmt":"2013-09-08T17:07:42","guid":{"rendered":"http:\/\/mdemierre.speleologie.ch\/?p=1293"},"modified":"2026-05-14T21:14:39","modified_gmt":"2026-05-14T20:14:39","slug":"uphone-radio-souterraine","status":"publish","type":"post","link":"https:\/\/www.techt.ch\/mdemierre\/?p=1293","title":{"rendered":"UPhone &#8211; radio souterraine"},"content":{"rendered":"<p>La Radio UPhone d&rsquo;InfraSurvey permet la transmission de la la voix \u00e0 travers la roche, la terre, le b\u00e9ton, la neige, bidirectionnelle, push-to-talk. Contrairement aux radio classiques, ses ondes ne sont pas ou peu absorb\u00e9es, gr\u00e2ce \u00e0 un principe magn\u00e9to-inductif et des ondes basses fr\u00e9quences.<\/p>\n<div class=\"ast-oembed-container \" style=\"height: 100%;\"><iframe loading=\"lazy\" title=\"Radio souterraine UPhone\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/alufVUXs90M?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p>La radio fond-jour id\u00e9ale pour des interventions en :<\/p>\n<ul>\n<li>mines et carri\u00e8res souterraines<\/li>\n<li>canalisations<\/li>\n<li>galeries et tunnels<\/li>\n<li>sauvetage en d\u00e9combres<\/li>\n<li>cavit\u00e9s naturelles<\/li>\n<\/ul>\n<p><span style=\"text-decoration: underline;\">Avantages de la radio uPhone :<\/span><\/p>\n<ul>\n<li>rapide \u00e0 mettre en \u0153uvre<\/li>\n<li>simple et intuitive<\/li>\n<li>l\u00e9g\u00e8re et peu volumineuse<\/li>\n<\/ul>\n<p><span style=\"text-decoration: underline;\">Sp\u00e9cifications :<\/span><\/p>\n<ul>\n<li>Modulation FM avec porteuse \u00e0 125 kHz\n<ul>\n<li>fr\u00e9quence ne n\u00e9cessitant pas de licence<\/li>\n<li>multiutilisateurs<\/li>\n<\/ul>\n<\/li>\n<li>Accu Li-ions int\u00e9gr\u00e9 (7.4V 7.8Ah)<\/li>\n<li>Autonomie :\n<ul>\n<li>r\u00e9ception &gt; 48 heures<\/li>\n<li>\u00e9mission continue 3 heures<\/li>\n<\/ul>\n<\/li>\n<li>Protection\/\u00e9tanch\u00e9it\u00e9 : \u00e9tanche IP67 (sauf micro IP54)<\/li>\n<li>Encombrement (sans antenne) : 18X12X5.4 cm<\/li>\n<li>Seulement 850 grammes (sans antenne)<\/li>\n<\/ul>\n<p>Cette radio peut fonctionner avec diverses antennes, dont une circulaires tr\u00e8s faciles \u00e0 d\u00e9ployer :<\/p>\n<ul>\n<li>Pliable<\/li>\n<li>2 m\u00e8tres<\/li>\n<li>Op\u00e9rationnelle en 5 secondes<\/li>\n<li>Robuste<\/li>\n<li>Port\u00e9e typ. 60 m\u00e8tres ( la port\u00e9e varie selon la nature de la mati\u00e8re \u00e0 traverser et le niveau des perturbations \u00e9lectromagn\u00e9tiques)<\/li>\n<li>Seulement 900 grammes<\/li>\n<\/ul>\n<p>Pour plus d&rsquo;informations :<br \/>\n<span style=\"text-decoration: underline; color: #0000ff;\"><a title=\"www.infrasurvey.ch\" href=\"http:\/\/www.infrasurvey.ch\" target=\"_blank\"><span style=\"color: #0000ff; text-decoration: underline;\">www.infrasurvey.ch<\/span><\/a><\/span><\/p>\n<p><a href=\"http:\/\/www.infrasurvey.ch\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-55\" alt=\"banniere_tsm\" src=\"http:\/\/www.techt.ch\/mdemierre\/wp-content\/uploads\/logo_infrasurvey.png\" width=\"250\" height=\"124\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La Radio UPhone d&rsquo;InfraSurvey permet la transmission de la la voix \u00e0 travers la roche, la terre, le b\u00e9ton, la [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1353,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ngg_post_thumbnail":0,"footnotes":""},"categories":[53,2],"tags":[28,18,46],"class_list":["post-1293","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-speleologie-technique","category-technique","tag-confine","tag-secours-2","tag-travaux-souterrains-2"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.8 - aioseo.com -->\n\t<meta name=\"description\" content=\"La Radio UPhone d&#039;InfraSurvey permet la transmission de la la voix \u00e0 travers la roche, la terre, le b\u00e9ton, la neige, bidirectionnelle, push-to-talk. Contrairement aux radio classiques, ses ondes ne sont pas ou peu absorb\u00e9es, gr\u00e2ce \u00e0 un principe magn\u00e9to-inductif et des ondes basses fr\u00e9quences. http:\/\/youtu.be\/alufVUXs90M La radio fond-jour id\u00e9ale pour des interventions en :\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"michel.demierre@speleologie.ch\"\/>\n\t<meta name=\"keywords\" content=\"confin\u00e9,secours,travaux souterrains,divers,technique\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.techt.ch\/mdemierre\/?p=1293\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.8\" \/>\n\t\t<meta property=\"og:locale\" content=\"fr_FR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Michel Demierre - sp\u00e9l\u00e9ologue\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"UPhone \u2013 radio souterraine | Michel, guide sp\u00e9l\u00e9o SOA\" \/>\n\t\t<meta property=\"og:description\" content=\"La Radio UPhone d&#039;InfraSurvey permet la transmission de la la voix \u00e0 travers la roche, la terre, le b\u00e9ton, la neige, bidirectionnelle, push-to-talk. 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