{"id":2867,"date":"2024-06-24T01:23:00","date_gmt":"2024-06-24T01:23:00","guid":{"rendered":"https:\/\/www.jammersignal.com\/?p=2867"},"modified":"2024-06-19T05:53:13","modified_gmt":"2024-06-19T05:53:13","slug":"how-effective-is-shielding-after-mobile-phone-jammer","status":"publish","type":"post","link":"https:\/\/www.jammersignal.com\/de\/how-effective-is-shielding-after-mobile-phone-jammer\/","title":{"rendered":"Wie wirksam ist die Abschirmung, nachdem die Leistung des Handy-Signalst\u00f6rers verdoppelt wurde?"},"content":{"rendered":"<p>Herk\u00f6mmliche St\u00f6rsender f\u00fcr Mobiltelefone verwenden Breitband\u00fcbertragungen mit wei\u00dfem Rauschen und verlassen sich auf die Leistung zur Unterdr\u00fcckung von St\u00f6rungen, um den Effekt der Signalabschirmung zu erzielen. Mit der raschen Einf\u00fchrung von 5G-Basisstationen durch verschiedene Kommunikationsbetreiber hat die hohe Dichte von Basisstationen jedoch die effektive Entfernung der Signalabschirmung f\u00fcr Kunden verk\u00fcrzt. Einige Kunden schlugen vor, die Sendeleistung des Signalst\u00f6rers zu erh\u00f6hen, um dieses Problem zu l\u00f6sen. Wie hoch ist der Abschirmungseffekt, wenn die Sendeleistung des Handy-St\u00f6rsenders verdoppelt wird? Kann der Abschirmungsabstand verdoppelt werden?<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><a href=\"https:\/\/www.jammersignal.com\/de\/produkt\/18channel-wifi-vhf-uhf-gps-mobile-cell-phone-jammer\/\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/18-channel-mobile-jammersignal-vhf-wifi-phone-jammers-1.png\" alt=\"18 Kanal Handy jammersignal vhf wifi Telefon St\u00f6rsender (1)\" class=\"wp-image-1718\" style=\"width:500px\" srcset=\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/18-channel-mobile-jammersignal-vhf-wifi-phone-jammers-1.png 800w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/18-channel-mobile-jammersignal-vhf-wifi-phone-jammers-1-300x300.png 300w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/18-channel-mobile-jammersignal-vhf-wifi-phone-jammers-1-150x150.png 150w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/18-channel-mobile-jammersignal-vhf-wifi-phone-jammers-1-768x768.png 768w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/18-channel-mobile-jammersignal-vhf-wifi-phone-jammers-1-600x600.png 600w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/18-channel-mobile-jammersignal-vhf-wifi-phone-jammers-1-100x100.png 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><\/figure>\n\n\n\n<p>Das Endergebnis ist m\u00f6glicherweise nicht wie erwartet. Betrachten wir ein praktisches Szenario: Angenommen, die durchschnittliche Sendeleistung jedes Ausgangsfrequenzbandes einer <a href=\"https:\/\/www.jammersignal.com\/de\/product-category\/cell-phone-signal-jammer\/\">Handy-Signalst\u00f6rung<\/a> 2W betr\u00e4gt, wird beim Testen der effektiven Abschirmdistanz mit einem Mobiltelefon unter der Annahme, dass der Radius der effektiven Abschirmung beim Feldtest 10 Meter betr\u00e4gt, festgestellt, dass eine Verdoppelung der Leistung nicht unbedingt zu einer Verdoppelung des effektiven Abschirmradius f\u00fchrt, wenn das Mobiltelefonsignal durch einen St\u00f6rsender mit einer durchschnittlichen Ausgangsleistung von 4W ersetzt wird. In dieser speziellen Umgebung ist es fast unm\u00f6glich, einen Radius von 20 Metern zu erreichen. Es ist jedoch festzustellen, dass sich der effektive Abschirmungsradius im Vergleich zum urspr\u00fcnglichen Abstand von 10 Metern leicht erh\u00f6ht hat und etwa 12 oder 13 Meter erreichen kann. Manchmal scheint es sogar so, als g\u00e4be es keine Ver\u00e4nderung, und der Abstand bleibt bei etwa 10 Metern. Warum ist das so?<\/p>\n\n\n\n<p>Der Grund liegt in der Umrechnung von Leistung (\"W\") in den Pegelwert (\"dBm\"), der in der HF-Kommunikation allgemein verwendet wird. Die Umrechnungsformel zeigt, dass eine Verdopplung der Leistung zu einer Erh\u00f6hung des Pegelwerts um 3 dBm f\u00fchrt. Im vorigen Beispiel betr\u00e4gt die Ausgangsleistung 2 W, der entsprechende Pegelwert 33 dBm. Wenn die Leistung auf 4 W verdoppelt wird, betr\u00e4gt der Pegelwert 36 dBm. Wenn die Leistung erneut auf 8 W verdoppelt wird, betr\u00e4gt der Pegelwert 39 dBm. Meistverkaufte <a href=\"https:\/\/www.jammersignal.com\/de\/product-category\/wifi-jammer\/\">Wifi-St\u00f6rsender<\/a> und <a href=\"https:\/\/www.jammersignal.com\/de\/product-category\/gps-signal-jammer\/\">GPS-St\u00f6rsender<\/a> in Europa und Amerika.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/18-channel-mobile-jammersignal-vhf-wifi-phone-jammers-3.png\" alt=\"18 Kanal Handy jammersignal vhf wifi Telefon St\u00f6rsender (3)\" class=\"wp-image-1720\" style=\"width:500px\" srcset=\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/18-channel-mobile-jammersignal-vhf-wifi-phone-jammers-3.png 800w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/18-channel-mobile-jammersignal-vhf-wifi-phone-jammers-3-300x300.png 300w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/18-channel-mobile-jammersignal-vhf-wifi-phone-jammers-3-150x150.png 150w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/18-channel-mobile-jammersignal-vhf-wifi-phone-jammers-3-768x768.png 768w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/18-channel-mobile-jammersignal-vhf-wifi-phone-jammers-3-600x600.png 600w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/18-channel-mobile-jammersignal-vhf-wifi-phone-jammers-3-100x100.png 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>Um eine stabile Abschirmwirkung zu erreichen, muss das Mobiltelefon <a href=\"https:\/\/www.jammersignal.com\/de\/\">Signalst\u00f6rung<\/a> erfordert in der Regel, dass die von ihr abgestrahlte St\u00f6rsignalst\u00e4rke (d.h. der Pegelwert) mindestens 5-8dBm h\u00f6her ist als die Signalst\u00e4rke der Basisstation. In der realen Umgebung ist die Signalst\u00e4rke der Basisstation aufgrund der gro\u00dfen Anzahl von Basisstationen, unterschiedlicher Standorte, Ausrichtungen und anderer Einflussfaktoren nicht fest, sondern schwankt st\u00e4ndig. Manchmal ist das Signal der Basisstation stark, manchmal schwach, und die Schwankungsbreite kann 5 dBm \u00fcberschreiten. Aufgrund dieser Schwankungen kann selbst bei einer Erh\u00f6hung der Sendeleistung des Handy-Signalst\u00f6rers um einen Gang (d.h. der Pegelwert wird um 3dBm erh\u00f6ht) die Erh\u00f6hung in den Bereich des Schwankungssprungs des Basisstationssignals fallen, so dass es schwierig ist, eine signifikante Erh\u00f6hung der Signalabschirmung zu beobachten.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h5 class=\"wp-block-heading has-text-align-center\">Meistverkaufte Signalst\u00f6rsender<\/h5>\n\n\n<div data-block-name=\"woocommerce\/product-category\" data-categories=\"[100]\" data-columns=\"4\" data-content-visibility=\"{&quot;image&quot;:true,&quot;title&quot;:true,&quot;price&quot;:true,&quot;rating&quot;:false,&quot;button&quot;:false}\" data-orderby=\"menu_order\" data-rows=\"2\" class=\"wc-block-grid wp-block-product-category wp-block-woocommerce-product-category wc-block-product-category has-4-columns has-multiple-rows\"><ul class=\"wc-block-grid__products\"><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/www.jammersignal.com\/de\/produkt\/4g-hot-sale-8antenna-handheld-cell-phone-blocker\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t<div class=\"wc-block-grid__product-onsale\">\n\t\t\t<span aria-hidden=\"true\" data-no-translation=\"\" data-trp-gettext=\"\">Verkauf<\/span>\n\t\t\t<span class=\"screen-reader-text\" data-no-translation=\"\" data-trp-gettext=\"\">Produkt zum Verkauf<\/span>\n\t\t<\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/4g-jammer-jammersignal-handheld-portable-jammers-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"4g-St\u00f6rsender jammersignal handgehaltene tragbare St\u00f6rsender (1)\" srcset=\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/4g-jammer-jammersignal-handheld-portable-jammers-1-300x300.jpg 300w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/4g-jammer-jammersignal-handheld-portable-jammers-1-150x150.jpg 150w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/4g-jammer-jammersignal-handheld-portable-jammers-1-100x100.jpg 100w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/4g-jammer-jammersignal-handheld-portable-jammers-1.jpg 433w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">4G Jammer hei\u00dfer Verkauf 8 Antenne tragbare Handheld Handy Signal Blocker<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><del aria-hidden=\"true\"><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&#036;<\/span>599.00<\/span><\/del> <span class=\"screen-reader-text\" data-no-translation=\"\" data-trp-gettext=\"\">Der urspr\u00fcngliche Preis war: &#036;599.00.<\/span><ins aria-hidden=\"true\"><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&#036;<\/span>219.99<\/span><\/ins><span class=\"screen-reader-text\" data-no-translation=\"\" data-trp-gettext=\"\">Der aktuelle Preis ist: &#036;219.99.<\/span><\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/www.jammersignal.com\/de\/produkt\/portable-24antenna-full-frequency-jammer-blocks-all-signals\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t<div class=\"wc-block-grid__product-onsale\">\n\t\t\t<span aria-hidden=\"true\" data-no-translation=\"\" data-trp-gettext=\"\">Verkauf<\/span>\n\t\t\t<span class=\"screen-reader-text\" data-no-translation=\"\" data-trp-gettext=\"\">Produkt zum Verkauf<\/span>\n\t\t<\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/world-first-jammersignal-blocks-portable-jammers-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Weltneuheit jammersignal blockiert tragbare St\u00f6rsender (1)\" srcset=\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/world-first-jammersignal-blocks-portable-jammers-1-300x300.jpg 300w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/world-first-jammersignal-blocks-portable-jammers-1-150x150.jpg 150w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/world-first-jammersignal-blocks-portable-jammers-1-768x768.jpg 768w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/world-first-jammersignal-blocks-portable-jammers-1-600x600.jpg 600w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/world-first-jammersignal-blocks-portable-jammers-1-100x100.jpg 100w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/world-first-jammersignal-blocks-portable-jammers-1.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">Weltweit erster tragbarer 24-Antennen-Vollfrequenz-St\u00f6rsender blockiert alle Signale<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><del aria-hidden=\"true\"><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&#036;<\/span>1,599.00<\/span><\/del> <span class=\"screen-reader-text\" data-no-translation=\"\" data-trp-gettext=\"\">Der urspr\u00fcngliche Preis war: &#036;1,599.00.<\/span><ins aria-hidden=\"true\"><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&#036;<\/span>829.88<\/span><\/ins><span class=\"screen-reader-text\" data-no-translation=\"\" data-trp-gettext=\"\">Der aktuelle Preis ist: &#036;829.88.<\/span><\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/www.jammersignal.com\/de\/produkt\/handheld-4g-5g-jammer-vhf-lojack-wifi-gps-16antenna\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t<div class=\"wc-block-grid__product-onsale\">\n\t\t\t<span aria-hidden=\"true\" data-no-translation=\"\" data-trp-gettext=\"\">Verkauf<\/span>\n\t\t\t<span class=\"screen-reader-text\" data-no-translation=\"\" data-trp-gettext=\"\">Produkt zum Verkauf<\/span>\n\t\t<\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"jammersignal 4g 5g St\u00f6rsender mit hoher Leistung (1)\" srcset=\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-1-300x300.jpg 300w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-1-150x150.jpg 150w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-1-768x768.jpg 768w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-1-600x600.jpg 600w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-1-100x100.jpg 100w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/high-performance-jammersignal-4g-5g-jammers-1.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">Handheld 4G 5G Jammer VHF LOJACK WiFi GPS 16 Antenne Interceptor Hohe Leistung<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><del aria-hidden=\"true\"><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&#036;<\/span>1,539.00<\/span><\/del> <span class=\"screen-reader-text\" data-no-translation=\"\" data-trp-gettext=\"\">Der urspr\u00fcngliche Preis war: &#036;1,539.00.<\/span><ins aria-hidden=\"true\"><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&#036;<\/span>839.99<\/span><\/ins><span class=\"screen-reader-text\" data-no-translation=\"\" data-trp-gettext=\"\">Der aktuelle Preis ist: &#036;839.99.<\/span><\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/www.jammersignal.com\/de\/produkt\/6antennas-cell-phone-jamming-device-wifi-gps-gsm\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t<div class=\"wc-block-grid__product-onsale\">\n\t\t\t<span aria-hidden=\"true\" data-no-translation=\"\" data-trp-gettext=\"\">Verkauf<\/span>\n\t\t\t<span class=\"screen-reader-text\" data-no-translation=\"\" data-trp-gettext=\"\">Produkt zum Verkauf<\/span>\n\t\t<\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/6-antennas-cell-jammersignal-device-jamming-signal-jammers-5-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"6 Antennen Zelle jammersignal Ger\u00e4t St\u00f6rsignale St\u00f6rsender (5)\" srcset=\"https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/6-antennas-cell-jammersignal-device-jamming-signal-jammers-5-300x300.jpg 300w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/6-antennas-cell-jammersignal-device-jamming-signal-jammers-5-150x150.jpg 150w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/6-antennas-cell-jammersignal-device-jamming-signal-jammers-5-100x100.jpg 100w, https:\/\/www.jammersignal.com\/wp-content\/uploads\/2024\/05\/6-antennas-cell-jammersignal-device-jamming-signal-jammers-5.jpg 550w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">6 Antennen Handy Signal Jamming Ger\u00e4t WIFI GPS GSM 3G CDMA DCS 4G<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><del aria-hidden=\"true\"><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&#036;<\/span>429.00<\/span><\/del> <span class=\"screen-reader-text\" data-no-translation=\"\" data-trp-gettext=\"\">Der urspr\u00fcngliche Preis war: &#036;429.00.<\/span><ins aria-hidden=\"true\"><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&#036;<\/span>199.99<\/span><\/ins><span class=\"screen-reader-text\" data-no-translation=\"\" data-trp-gettext=\"\">Der aktuelle Preis ist: &#036;199.99.<\/span><\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/li><\/ul><\/div>","protected":false},"excerpt":{"rendered":"<p>Herk\u00f6mmliche St\u00f6rsender f\u00fcr Mobiltelefone verwenden Breitband\u00fcbertragungen mit wei\u00dfem Rauschen und verlassen sich auf die Leistung zur Unterdr\u00fcckung von St\u00f6rungen, um den Effekt der Signalabschirmung zu erzielen. Mit der raschen Einf\u00fchrung von 5G-Basisstationen durch verschiedene Kommunikationsbetreiber hat sich jedoch durch die hohe Dichte der Basisstationen die effektive Entfernung der Signalabschirmung f\u00fcr die Kunden verk\u00fcrzt. Einige Kunden schlugen vor, [...]<\/p>","protected":false},"author":1,"featured_media":1747,"comment_status":"open","ping_status":"closed","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":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"","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-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-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-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-gradient":""}},"ast-content-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-gradient":""},"tablet":{"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-gradient":""},"mobile":{"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-gradient":""}},"footnotes":""},"categories":[99],"tags":[],"class_list":["post-2867","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-signal-jammer-information"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How effective is the shielding after the mobile phone signal jammer is doubled in power? 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