{"id":2146,"date":"2026-04-16T13:49:08","date_gmt":"2026-04-16T11:49:08","guid":{"rendered":"https:\/\/blackout-ready-irsnhxrk8l.live-website.com\/?p=2146"},"modified":"2026-06-10T12:26:01","modified_gmt":"2026-06-10T10:26:01","slug":"emergency-communication-blackout","status":"publish","type":"post","link":"https:\/\/blackout-ready-irsnhxrk8l.live-website.com\/en\/emergency-communication-blackout\/","title":{"rendered":"Emergency Communication Without Internet: How to Stay Reachable During a Blackout"},"content":{"rendered":"<p data-path-to-node=\"3\">During a blackout, communication channels fail one after the other: first the landline network (VoIP requires electricity), then mobile internet, and finally the mobile network itself. What then?<\/p>\n<div style=\"background: #fff3cd; border-left: 5px solid #e6a817; padding: 18px 20px; margin: 24px 0; border-radius: 4px; font-family: sans-serif;\">\n<p style=\"margin: 0 0 8px 0; font-weight: bold; font-size: 1.05em;\">\u26a0\ufe0f Important information on crisis communication<\/p>\n<p style=\"margin: 0 0 8px 0;\">This guide is based on Wolf\u2019s operational experience and follows the official recommendations of the Federal Office for Civil Protection and Disaster Assistance (BBK) for a total loss of broadcast transmission.<\/p>\n<p style=\"margin: 0;\">When operating radio equipment, strictly adhere to the legal requirements of the Federal Network Agency. Last technical review: June 2026.<\/p>\n<\/div>\n<table style=\"width: 100%; border-collapse: collapse; margin: 24px 0; font-family: sans-serif; font-size: 15px; text-align: left; border: 1px solid #ddd;\">\n<thead>\n<tr style=\"background: #333; color: #fff;\">\n<th style=\"padding: 12px; border: 1px solid #444;\">Pillar \/ System<\/th>\n<th style=\"padding: 12px; border: 1px solid #444;\">Primary function<\/th>\n<th style=\"padding: 12px; border: 1px solid #444;\">Range<\/th>\n<th style=\"padding: 12px; border: 1px solid #444;\">Wolf\u2019s unvarnished verdict<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>1. Hand-crank radio (DAB+\/FM)<\/strong><\/td>\n<td>One-way information reception (civil protection)<\/td>\n<td>Nationwide \/ Regional<\/td>\n<td>\u201cAn absolute must-have for every household. Anyone who doesn\u2019t listen to official announcements is flying blind.\u201d<\/td>\n<\/tr>\n<tr style=\"background: #f9f9f9;\">\n<td><strong>2. PMR \/ Freenet radio<\/strong><\/td>\n<td>Two-way communication to keep your family safe in the local area<\/td>\n<td>approx. 1 to 5 kilometres<\/td>\n<td>\u201cPerfect for keeping in touch with your partner or children if you have to leave the house. No registration or fees.\u201d<\/td>\n<\/tr>\n<tr>\n<td><strong>3. Satellite communication<\/strong><\/td>\n<td>Global, self-sufficient text messages &amp; emergency calls<\/td>\n<td>Worldwide (independent of mobile phone masts)<\/td>\n<td>\u201cThe absolute top-of-the-range solution. Expensive to buy, but the only real link to the outside world when all hell breaks loose.\u201d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n<h2 class=\"wp-block-heading\">What works and for how long<\/h2>\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\" style=\"height: 215px;\" width=\"564\">\n<thead>\n<tr>\n<th>Communication method<\/th>\n<th>Downtime<\/th>\n<th>Why<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Landline (analogue, old)<\/td>\n<td>Days to weeks<\/td>\n<td>Own power supply in the line<\/td>\n<\/tr>\n<tr>\n<td>Landline (VoIP\/IP)<\/td>\n<td>Immediate<\/td>\n<td>Requires a router = power<\/td>\n<\/tr>\n<tr>\n<td>Mobile network (calls\/SMS)<\/td>\n<td>1\u20133 days<\/td>\n<td>Masts have emergency power<\/td>\n<\/tr>\n<tr>\n<td>Mobile internet<\/td>\n<td>Hours to 1 day<\/td>\n<td>Data load overloads network<\/td>\n<\/tr>\n<tr>\n<td>Hand-crank radio (reception)<\/td>\n<td>Unlimited<\/td>\n<td>No electricity required<\/td>\n<\/tr>\n<tr>\n<td>Amateur radio<\/td>\n<td>Unlimited<\/td>\n<td>Own power supply<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n<h2 class=\"wp-block-heading\">Method 1: Mobile phone with battery management<\/h2>\n<p class=\"wp-block-paragraph\">Keep it operational for as long as possible:<\/p>\n<ul class=\"wp-block-list\">\n<li>Airplane mode when no active communication is required<\/li>\n<li>Use text messages instead of calls (less network load, higher delivery rate)<\/li>\n<li>Cache messages in offline messengers (Signal, Telegram)<\/li>\n<li>Keep your power bank fully charged as a backup<\/li>\n<\/ul>\n<p class=\"wp-block-paragraph\">\ud83d\udc49 <a href=\"https:\/\/blackout-ready-irsnhxrk8l.live-website.com\/handy-laden-ohne-strom\/\"><mark class=\"has-inline-color\" style=\"background-color: rgba(0, 0, 0, 0); color: #0693e3;\">Charging your mobile without mains power: The best methods \u2192<\/mark><\/a><\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n<h2 class=\"wp-block-heading\">Method 2: Hand-crank radio \u2014 information without the frills<\/h2>\n<p class=\"wp-block-paragraph\">The hand-crank radio is the most important communication tool during a blackout. It receives radio signals \u2014 completely without electricity, without the internet, without a battery.<\/p>\n<p class=\"wp-block-paragraph\">Public service broadcasters have their own emergency generators and continue broadcasting even during a blackout. This is where official situation reports, evacuation instructions and supply points are announced.<\/p>\n<p class=\"wp-block-paragraph\">The best hand-crank radio also has:<\/p>\n<ul class=\"wp-block-list\">\n<li>A USB port for charging your mobile phone<\/li>\n<li>Integrated torch<\/li>\n<li>A solar panel as a second charging option<\/li>\n<\/ul>\n<p class=\"wp-block-paragraph\">\ud83d\udc49 <strong><a href=\"https:\/\/blackout-ready-irsnhxrk8l.live-website.com\/en\/best-hand-crank-radio-blackout\/\"><mark class=\"has-inline-color\" style=\"background-color: rgba(0, 0, 0, 0); color: #0693e3;\">The best hand-crank radio in the test \u2192<\/mark><\/a><\/strong><\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n<h2 class=\"wp-block-heading\">Method 3: Pre-arranged meeting points<\/h2>\n<p class=\"wp-block-paragraph\">If all communication channels fail, a pre-arranged meeting point is the safest option.<\/p>\n<p class=\"wp-block-paragraph\">Decide today:<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Meeting point 1:<\/strong> Home \u2014 when everyone is at home<\/li>\n<li><strong>Meeting point 2:<\/strong> Someone you know nearby (parents, neighbour) \u2014 if you can\u2019t be reached at home<\/li>\n<li><strong>Meeting point 3:<\/strong> The other person\u2019s school or workplace \u2014 in case no one is at home<\/li>\n<li><strong>Time:<\/strong> e.g. \u201cIf we haven\u2019t managed to contact each other after 4 hours, we\u2019ll meet at 6 pm at\u2026\u201d<\/li>\n<\/ul>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n<h2 class=\"wp-block-heading\">Method 4: Walkie-talkie \/ PMR radio<\/h2>\n<p class=\"wp-block-paragraph\">PMR radios operate on fixed frequencies \u2014 without infrastructure, without a mobile network. Range: 1\u20135 km in the city, up to 10 km in open country.<\/p>\n<p class=\"wp-block-paragraph\">Ideal for families who are in different parts of the city. Affordable models are available from \u20ac30\u201350.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n<h2 class=\"wp-block-heading\">Method 5: Analogue landline<\/h2>\n<p class=\"wp-block-paragraph\">If you still have an old analogue landline (not VoIP), you can still make calls during a power cut \u2014 Telekom\u2019s lines have their own power supply.<\/p>\n<p class=\"wp-block-paragraph\">However: most German households have already switched to VoIP. Check whether your line is still analogue.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n<h2 class=\"wp-block-heading\">The most important tip: Plan ahead of the blackout<\/h2>\n<p class=\"wp-block-paragraph\">All these methods only work if you know about them and have prepared in advance. Call your family today and draw up an emergency plan.<\/p>\n<p class=\"wp-block-paragraph\">\ud83d\udc49 <a href=\"https:\/\/blackout-ready-irsnhxrk8l.live-website.com\/en\/best-hand-crank-radio-blackout\/\"><mark class=\"has-inline-color\" style=\"background-color: rgba(0, 0, 0, 0); color: #0693e3;\">Hand-crank radio test: Which is the most reliable? \u2192<\/mark><\/a><br \/>\n\ud83d\udc49 <strong><a href=\"https:\/\/blackout-ready-irsnhxrk8l.live-website.com\/en\/blackout-checklist\/\"><mark class=\"has-inline-color\" style=\"background-color: rgba(0, 0, 0, 0); color: #0693e3;\">The complete blackout checklist: Communication and more \u2192<\/mark><\/a><\/strong><\/p>\n<p><!-- DIE MONEY-PAGE WEITERLEITUNG --><\/p>\n<div style=\"background: #f0f6ff; border-left: 4px solid #3498db; padding: 20px; border-radius: 4px; margin: 28px 0; font-family: sans-serif;\">\n<h4 style=\"margin: 0 0 12px 0; color: #2c3e50; font-size: 17px;\">\ud83d\udd0d Wolf\u2019s independent communication tests<\/h4>\n<p style=\"font-size: 14px; line-height: 1.6; color: #333; margin: 0 0 14px 0;\">When the grid goes down, the wheat is separated from the chaff when it comes to gear. I\u2019ve put the most important emergency systems through their paces to test their range and endurance. Click here for the reports:<\/p>\n<ul style=\"padding-left: 20px; margin: 0; line-height: 2; font-size: 15px;\">\n<li><a style=\"color: #3498db; font-weight: bold; text-decoration: underline;\" href=\"https:\/\/blackout-ready-irsnhxrk8l.live-website.com\/en\/best-hand-crank-radio-blackout\/\">The big hand-crank radio test: The best emergency radios put to the test<\/a><\/li>\n<li><a style=\"color: #3498db; font-weight: bold; text-decoration: underline;\" href=\"https:\/\/blackout-ready-irsnhxrk8l.live-website.com\/en\/emergency-backpack-in-a-blackout\/\">Emergency kit planning: The complete equipment checklist<\/a><\/li>\n<\/ul>\n<\/div>\n<p><!-- Das psychologische Finale (Hook-Story-Offer) --><\/p>\n<div style=\"background: #fef5ec; border: 1px solid #e67e22; border-radius: 8px; padding: 24px; margin: 32px 0; font-family: sans-serif;\">\n<h2 style=\"margin-top: 0; color: #7d3e00; font-size: 20px;\">Conclusion: Rumours only die when you hear the facts<\/h2>\n<p style=\"font-size: 15px; line-height: 1.7; margin: 0 0 16px; color: #333;\">During a blackout, a lack of information is the biggest catalyst for sheer panic. Anyone who no longer knows what is happening outside will inevitably make wrong, life-threatening decisions. Securing your communication is the basis for rational action.<\/p>\n<p style=\"font-size: 15px; line-height: 1.7; margin: 0 0 20px; color: #333;\"><strong>Make a forward-thinking decision today:<\/strong><br \/>\n1. You leave this page and, in an emergency, find yourself completely cut off and isolated.<br \/>\n2. You buy untested toy radio gear that doesn\u2019t reach 500 metres.<br \/>\n3. You use Wolf\u2019s tried-and-tested guide and build your crisis-proof communication network.<\/p>\n<p><a style=\"display: inline-block; background: #e47911; color: white; font-size: 16px; font-weight: bold; padding: 14px 28px; border-radius: 6px; text-decoration: none; box-shadow: 0 4px 6px rgba(0,0,0,0.1);\" href=\"https:\/\/blackout-ready-irsnhxrk8l.live-website.com\/en\/free-blackout-checklist\/\">\ud83d\udd25 Download Wolf\u2019s official 72-hour blackout checklist as a PDF now<\/a><\/p>\n<\/div>\n<p><!-- E-E-A-T Autorit\u00e4ts-Links --><\/p>\n<div style=\"border-top: 2px solid #e0e0e0; margin-top: 40px; padding-top: 24px; font-family: sans-serif;\">\n<h3 style=\"font-size: 1.1em; margin-bottom: 12px;\">\ud83d\udcda Official government guidelines<\/h3>\n<ul style=\"padding-left: 20px; line-height: 1.9; font-size: 14px; color: #555;\">\n<li><a href=\"https:\/\/www.bbk.bund.de\/DE\/Service\/LeichteSprache\/LS-Ratgeber\/So-koennen-vorbereiten\/Notgepaeck\/notgepaeck.html\" target=\"_blank\" rel=\"noopener\">Federal Office for Civil Protection and Disaster Assistance (BBK) \u2014 Official guide to broadcast outages<\/a><\/li>\n<li><a href=\"https:\/\/www.thw.de\/\" target=\"_blank\" rel=\"noopener\">Federal Agency for Technical Relief (THW (Federal Agency for Technical Relief)) \u2014 Emergency radio and official contact points (emergency reporting points)<\/a><\/li>\n<\/ul>\n<p style=\"font-size: 0.88em; color: #777; margin-top: 12px;\">Last technical content review: June 2026<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>During a blackout, communication channels fail one after the other: first the landline network (VoIP requires electricity), then mobile internet, and finally the mobile network itself. What then? \u26a0\ufe0f Important information on crisis communication This guide is based on Wolf\u2019s operational experience and follows the official recommendations of the Federal Office for Civil Protection and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","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":"","footer-sml-layout":"","ast-disable-related-posts":"","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":"","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-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":"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":""},"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-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[39,38],"tags":[],"class_list":["post-2146","post","type-post","status-publish","format-standard","hentry","category-knowledge-background","category-power-energy"],"_links":{"self":[{"href":"https:\/\/blackout-ready-irsnhxrk8l.live-website.com\/en\/wp-json\/wp\/v2\/posts\/2146","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blackout-ready-irsnhxrk8l.live-website.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blackout-ready-irsnhxrk8l.live-website.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blackout-ready-irsnhxrk8l.live-website.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blackout-ready-irsnhxrk8l.live-website.com\/en\/wp-json\/wp\/v2\/comments?post=2146"}],"version-history":[{"count":10,"href":"https:\/\/blackout-ready-irsnhxrk8l.live-website.com\/en\/wp-json\/wp\/v2\/posts\/2146\/revisions"}],"predecessor-version":[{"id":4485,"href":"https:\/\/blackout-ready-irsnhxrk8l.live-website.com\/en\/wp-json\/wp\/v2\/posts\/2146\/revisions\/4485"}],"wp:attachment":[{"href":"https:\/\/blackout-ready-irsnhxrk8l.live-website.com\/en\/wp-json\/wp\/v2\/media?parent=2146"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blackout-ready-irsnhxrk8l.live-website.com\/en\/wp-json\/wp\/v2\/categories?post=2146"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blackout-ready-irsnhxrk8l.live-website.com\/en\/wp-json\/wp\/v2\/tags?post=2146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}