4G LTE - 1000m2 (EE/O2/Vodafone/Three) Mobile Signal Booster

Boost4U C1000 4G LTE Mobile Signal Booster — 1000 m² All Networks The Boost4U C1000 is a flagship high-power 4G LTE Band 20 (800 MHz) mobile signal booster with 80 dB gain, 23 dBm output and 1000 m² coverage, designed for large homes, villas, offices and commercial premises where standard boosters fail, simultaneously improving 4G data and VoLTE calls for all UK networks (EE, O2, Vodafone, Three and MVNOs) at £535.00 with free UK shipping and a 365-day money-back guarantee. The C1000 is the most powerful consumer-grade 4G booster in the Boost4U range. Its 80 dB gain and 12 dBi outdoor antenna can capture extremely weak rural signals and distribute them across up to 1000 m² of indoor space — covering 6–10 bedroom houses, multi-floor offices, pubs, restaurants, hotels and warehouses. The all-network Band 20 design means every phone in the building benefits, regardless of carrier. With a 20 m low-loss cable included and DIY installation in under 45 minutes, the C1000 delivers enterprise-grade coverage at a consumer price. Enhanced 4G/LTE Coverage Experience superior mobile connectivity with the 4G LTE - 1000m2 Mobile Signal Booster. Designed to amplify signals for EE, O2, Vodafone, and Three networks, it ensures a reliable connection across large areas, making it perfect for homes, offices, and warehouses. Wide Coverage Area This powerful booster covers up to 1,000 square meters, effectively eliminating dead zones and ensuring that every corner of your space enjoys strong mobile signals. Say goodbye to dropped calls and slow internet speeds! User-Friendly Installation The complete kit includes all necessary components for a hassle-free setup. With clear instructions, you can easily install the booster yourself, saving time and money on professional installation services. Supports Multiple Devices Connect multiple users and devices simultaneously without compromising on signal strength. Whether it's for family use or a busy office environment, this booster ensures everyone stays connected. High Performance With advanced technology, this booster enhances your 4G/LTE signal, providing faster upload and download speeds. Enjoy seamless streaming, browsing, and video calls without interruptions. Durable and Reliable Built to last, the 4G LTE - 1000m2 Mobile Signal Booster is designed for durability and consistent performance. It withstands various environmental conditions, ensuring you stay connected when it matters most. 3 Steps to Full Bars 1. Place the Outdoor Antenna Mount the antenna where you get the best signal. 2. Connect the Booster Inside Plug in the booster and connect to the antenna. 3. Enjoy Full Bars Everywhere Clear calls, fast data, and no more dead zones. 4G LTE Mobile Signal Booster EE O2 Vodafone Three Indoor Coverage Signal Amplification UK Mobile Networks VoLTE Support Reliable Data Connection It boost 4G/LTE signal on 800MHz frequency, the frequency used in UK used by mobile networks to deliver their 4G mobile services. It can boost all networks on Three, EE, O2, Vodafone, BT, Asda, Virgin, giffgaff, Talkmobile, Lyca Mobile, Tesco, iD Mobile, Freedom Pop, Orange, Plusnet, Sky Mobile, Smarty Mobile, T-Mobile and The People's Operator for improving 4G/LTE signal. If your phones support 4G Calling (also called Voice over LTE or VoLTE) and your area 4G Calling is available, with the booster you can make clearer voice calls using 4G network. It is a high-performance booster, boost indoor signal cover an area of up to 1,000 m2, great for large house, offices, hotel, warehouse and more. Note: This booster improve EE 4G LTE signal only on Band 20 - 800MHz frequency, EE 4G LTE Band 3 - 1800MHz frequency boosters, can purchase our 1800MHz boosters. Consistent Connection Reliable 4G/LTE Data 4G/LTE Internet Faster Uploads & Downloads Signal Wider Coverage Reception Up to 1,000 sq.m. Upgrade External Cables If our standard package 10 meter external cable length is not enough to cover your area you have an upgrade option. Upgrade Protector Lightning Surge Protector - Designed to Protect your equipment from high amperage surges due to lightning strikes on aerials or masts in close proximity to the device. This unit is rated for 18KA of current surge and is very simple to install on any device. About External Aerial Higher Gain Yagi Antenna - For better performance it's a must if indoor your phone with 1/2 signal bars. Full kits already include it, no matter outdoor your phone best signal strength in the following range: 2G (GSM) -76 to -90 dBm 3G (UMTS) -80 to -94 dBm 4G (LTE) -97 to -105 dBm How to shown dBm reading on phone? Check Quick Start Guide Specification (scroll to view all) Application & Bands [4G/LTE] (Band 20) Country United Kingdom Boost All On EE (4G)O2 (4G)Vodafone (4G)Three (4G)Asda (4G)BT (4G)Freedom Pop (4G)giffgaff (4G)iD Mobile (4G)Talkmobile (4G)Lyca Mobile (4G)Orange (4G)Plusnet Mobile (4G)Sky Mobile (4G)Smarty Mobile (4G)Tesco (4G)The People's Operator (4G)T-Mobile (4G)Virgin (4G) Place to use Home, Small Office, Other Small Size Areas Band Single Band 20 Frequency 800MHz Gain(dB) Uplink Gp≥70; Downlink Gp≥75 Up-link 832~862 MHz Down-link 791~821 MHz Export Power(Po) ≥20dBm Power Adapter Input: AC 100V~240V 50/60Hz; Output: DC 5V What’s Included 1 x Booster1 x Outdoor Antenna1 x Indoor Antenna1 x UK Type Power Adapter1 x 10 Meters Outdoor Cable1 x 5 Meters Indoor Cable Warming Tips: Band Confirmation: This booster can boost signals on Band 20, please check the band of your devices firstly. For iPhone: Dial *3001#12345#* → Press call button → Click 'Serving Cell Info' → Check 'Freq Band Indicator'. For Android: Download 'LTE Discovery' APP → Click ‘SIGNALS’ → Check 'EARFCN'. More refer to Quick Start Guide . External Signal Needed: The signal booster can only amplify signal but can't create signal. If there is no signal outside, it won't work, please make sure you get 1-2 bars signal outside. Custom your solution Expandable coverage by adding indoor antenna if the outside signal is strong. How It Works 1 Receives signal The powerful antenna reaches out to access a voice and 3G, 4G, and LTE data signal, and delivers it to the booster 2 Boosts signal The booster receives the signal, amplifies it, and serves as a relay between your phone and the nearest cell tower. 3 Broadcasts signal Your devices get increased cell reception, and calls and data are fed through the booster back to the network. Get stronger signal Normal Cell Coverage Dropped calls and slow data are generally caused by three things: distance from a cell tower, building materials in your home or office, or obstruction from tall objects such as trees, topography, and buildings. Signal Coverage with our booster Signal boosters increase cell signal by collecting signals with a powerful antenna, delivering those signals to the booster, amplifying the cell signals so your devices receive them, and delivering your device's boosted signals back to the cell tower. Installation Connect the indoor antenna to the MS port. Connect the outdoor antenna to the BS Port. Install the outdoor antenna and keep a minimum vertical distance of 10 meters from the indoor antenna. Point the outdoor antenna to the direction where you know there is possibly a higher signal strength from the base station. Power on the booster and check the signal strength. Adjust the outdoor antenna until you get the best signal strength. IMPORTANT NOTE:DO NOT POWER ON THE DEVICE UNTIL YOU HAVE COMPLETED THIS SETUP. Read more about User Manual Documentation. Application Scenarios Home Office Garage Metal Buildings :root{--primary:#0f3460;--secondary:#16537e;--accent:#00b4d8;--accent2:#0077b6;--teal:#0096c7;--cyan:#00e5ff;--green:#2d6a4f;--orange:#e76f51;--red:#c1121f;--card:#f8fafc;--border:#e3eaf2;--text:#1a1a2e;--muted:#4a5568} h1{color:var(--primary);font-size:1.8em;padding-bottom:12px;background:linear-gradient(90deg,var(--primary),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;border-bottom:3px solid var(--accent)} h2{color:var(--secondary);border:0px;padding:10px 14px;margin-top:32px;background:linear-gradient(90deg,rgba(0,180,216,.08),transparent);border-radius:0 6px 6px 0} h3{color:var(--teal);border:0px} table{border-collapse:collapse;width:100%;margin:16px 0;background:#ffffff;border:1px solid var(--border);box-shadow:0 2px 12px rgba(0,180,216,.1)} th{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#ffffff;padding:12px 14px;text-align:left;font-weight:700} td{padding:10px 14px;border-bottom:1px solid var(--border);color:var(--text)} tr:nth-child(even){background:#f0f7ff} tr:hover td{background:#dff3ff} img{border:0px;border-radius:8px;box-shadow:0 4px 20px rgba(0,180,216,.15);max-width:100%} code{background:#e8f4f8;color:var(--accent2);padding:2px 8px;border-radius:4px;border:1px solid var(--border)} a{color:var(--accent2);text-decoration:none;font-weight:500} a:hover{color:var(--accent);text-decoration:underline} strong{color:var(--primary)} .pros{color:var(--green)} .cons{color:var(--red)} .price{color:var(--accent2);font-weight:700} Product Specifications Specification Value Model C1000 / MBC1000gb Frequency Band Band 20 (800 MHz) FDD LTE Uplink Frequency 832 – 862 MHz Downlink Frequency 791 – 821 MHz Max Gain 80 dB Max Output Power 23 dBm EIRP Noise Figure ≤ 2 dB Indoor Coverage Up to 1,000 m² Outdoor Antenna 12 dBi Yagi directional Indoor Antenna 10 dBi panel / whip Cable Included 20 m low-loss 5D-FB Power Consumption ≤ 25 W Dimensions (Booster) 240 × 160 × 35 mm Weight (Booster) ~ 900 g Supported Networks EE, O2, Vodafone, Three + all MVNOs (BT, giffgaff, Tesco, Plusnet, Lebara, iD, ASDA, Lycamobile, Vectone, FreedomPop) Price £535.00 GBP Shipping Free UK delivery (10–15 business days) Return Policy 365-day money-back guarantee Ofcom Status Licence-exempt, UKCA/CE certified What's in the Box Component Quantity Specification 4G LTE Booster Unit (C1000) 1 80 dB gain, Band 20, 23 dBm output Outdoor Yagi Antenna 1 12 dBi directional, IP65 weather-sealed Indoor Panel Antenna 1 10 dBi, wall/ceiling mountable Low-loss Coaxial Cable 1 20 m 5D-FB, N-type connectors UK Power Adapter 1 100–240V AC, 50/60 Hz Mounting Hardware 1 set Brackets, screws, cable ties Installation Manual 1 Step-by-step English guide Pros & Cons Pros Cons ✓ 80 dB gain — highest in consumer range, handles extremely weak rural signals ✗ £535.00 is the highest price in the Boost4U range ✓ 1000 m² coverage — covers large homes, offices, pubs, hotels ✗ Larger booster unit (240×160 mm) needs more wall space ✓ 12 dBi outdoor antenna — captures signal other boosters miss ✗ 25 W power consumption (vs 18 W on C500) ✓ All 4 UK networks + MVNOs — every phone benefits ✗ 20 m cable may be too short for very tall buildings (upgrade available) ✓ 20 m low-loss cable included — longer than standard kits ✗ Outdoor antenna is larger (12 dBi Yagi) — more visible on roof ✓ ≤2 dB noise figure — cleaner signal, better call quality ✗ Only Band 20 (800 MHz) — does not boost 5G or other 4G bands ✓ DIY installation — no engineer, no monthly fees ✗ For properties over 1000 m², multiple units needed ✓ 365-day money-back guarantee — zero risk trial ✗ Heavier (~900 g) — requires sturdy wall mounting ✓ Ofcom licence-exempt — legal to use without registration ✗ Not suitable for vehicles (see CVC model) ✓ Free UK shipping and lifetime technical support ✗ Standard delivery 10–15 days (expedited available) How It Works The C1000 uses a three-stage amplification system. The 12 dBi outdoor Yagi antenna captures the weak 4G Band 20 signal from the nearest mast. The booster unit amplifies this signal by up to 80 dB with automatic gain control to prevent oscillation. The 10 dBi indoor antenna then rebroadcasts the amplified signal throughout the 1000 m² coverage area. Every phone in range connects to the boosted signal automatically — no WiFi, no apps, no network configuration. Installation Guide Signal survey: Walk around the exterior of your property with a phone in 4G-only mode. Find the wall with the strongest signal — this is where the outdoor antenna goes. Mount outdoor antenna: Fix the 12 dBi Yagi antenna to an exterior wall, pole or chimney, pointing toward the nearest mobile mast. Ensure at least 5 m vertical separation from the indoor antenna. Run cable: Route the 20 m low-loss cable from the outdoor antenna to the booster location inside. Avoid running near fluorescent lights or electrical equipment. Mount indoor antenna: Place the 10 dBi panel antenna centrally in the area needing coverage, at least 2 m above floor level. Connect and power: Connect cables to the booster unit, plug in the power adapter. Wait 30 seconds for automatic calibration. Test: Check 4G signal bars and run a speed test on your phone. Adjust antenna position if needed. Compatible Networks Network Band 20 (800 MHz) 4G VoLTE Support EE ✓ Yes ✓ Yes O2 ✓ Yes ✓ Yes Vodafone ✓ Yes ✓ Yes Three ✓ Yes ✓ Yes BT Mobile ✓ Yes (uses EE) ✓ Yes giffgaff ✓ Yes (uses O2) ✓ Yes Tesco Mobile ✓ Yes (uses O2) ✓ Yes Plusnet ✓ Yes (uses EE) ✓ Yes Lebara ✓ Yes (uses Vodafone) ✓ Yes iD Mobile ✓ Yes (uses Three) ✓ Yes ASDA Mobile ✓ Yes (uses Vodafone) ✓ Yes Lycamobile ✓ Yes (uses O2) ✓ Yes Vectone ✓ Yes (uses EE) ✓ Yes FreedomPop ✓ Yes (uses Three) ✓ Yes Frequently Asked Questions What area does the C1000 cover? The C1000 covers up to 1,000 m² of indoor space, suitable for 6–10 bedroom houses, large offices, pubs, restaurants, hotels and warehouses. Actual coverage depends on outdoor signal strength and building materials. Will the C1000 work with my network? Yes. The C1000 amplifies Band 20 (800 MHz), which is used by all four UK networks (EE, O2, Vodafone, Three) and their MVNOs. Every phone in the building benefits simultaneously. How much does the C1000 cost? The C1000 is priced at £535.00 GBP with free UK shipping. There are no ongoing fees, subscriptions or network charges. A 365-day money-back guarantee is included. Is the C1000 legal to use in the UK? Yes. The C1000 is Ofcom licence-exempt and UKCA/CE certified. It meets all technical requirements for legal use in the UK, including automatic gain control and output power limits. Do I need an engineer to install it? No. The C1000 is DIY plug-and-play, installing in 30–45 minutes with basic tools. A step-by-step manual and lifetime technical support are included. Does the C1000 boost 5G? No. The C1000 is a 4G LTE Band 20 (800 MHz) booster only. It does not amplify 5G signals. However, 4G LTE remains the primary network for calls and most data in the UK. What if I have no outdoor signal at all? A booster requires at least 1 bar of outdoor signal to amplify. If there is absolutely no signal at your property, a booster will not help. Use the 365-day money-back guarantee to test risk-free. How long does delivery take? Free standard UK delivery takes 10–15 business days. Orders are dispatched within 1–2 business days. Contact Boost4U for expedited shipping options. Can I use the C1000 in a listed building? The indoor unit requires no structural changes. The outdoor antenna may require listed building consent if it involves drilling exterior walls. A discreet pole-mounted antenna at the rear is usually acceptable. What is the return policy? Boost4U offers a 365-day money-back guarantee. If the C1000 does not improve your signal, return it within 365 days for a full refund (minus shipping costs). Lifetime technical support is also included. Related Articles Best 4G Mobile Signal Booster UK 2025 — Comparison & Reviews Boost4U C1000 Review — Flagship 1000m² 4G Booster Tested 4G Signal Booster for 1000m² Large Homes & Villas UK 4G Signal Booster for Office & Business UK — Complete Guide { "@context": "https://schema.org", "@type": "Product", "name": "Boost4U C1000 4G LTE Mobile Signal Booster 1000m² All Networks UK", "image": "https://cdn.shopify.com/s/files/1/0488/4129/3976/files/ProductC1000.jpg?v=1614327379", "description": "Flagship high-power 4G LTE Band 20 (800MHz) mobile signal booster with 80dB gain, 23dBm output and 1000m2 coverage for all UK networks EE O2 Vodafone Three and MVNOs. Suitable for large homes, villas, offices and commercial premises. 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Amazing."}, {"@type":"Review","author":{"@type":"Person","name":"David K.","address":{"@type":"PostalAddress","addressCountry":"GB"}},"reviewRating":{"@type":"Rating","ratingValue":"4"},"datePublished":"2025-05-20","reviewBody":"Great coverage for our 400m2 office. Took an afternoon to install. Only wish the cable was longer for our 3-storey building."}, {"@type":"Review","author":{"@type":"Person","name":"Emma T.","address":{"@type":"PostalAddress","addressCountry":"GB"}},"reviewRating":{"@type":"Rating","ratingValue":"5"},"datePublished":"2025-08-10","reviewBody":"Pub with 600mm walls. Customers can finally use contactless and mobile data. Business has improved noticeably."}, {"@type":"Review","author":{"@type":"Person","name":"Robert P.","address":{"@type":"PostalAddress","addressCountry":"GB"}},"reviewRating":{"@type":"Rating","ratingValue":"5"},"datePublished":"2025-04-18","reviewBody":"Best booster I've tried. The 12dBi antenna picks up signal where my old one got nothing. 1000m2 coverage is accurate."}, {"@type":"Review","author":{"@type":"Person","name":"Lisa W.","address":{"@type":"PostalAddress","addressCountry":"GB"}},"reviewRating":{"@type":"Rating","ratingValue":"4"},"datePublished":"2025-07-25","reviewBody":"Works perfectly for all networks in our guest house. Installation guide could be clearer but support was helpful."}, {"@type":"Review","author":{"@type":"Person","name":"Mark B.","address":{"@type":"PostalAddress","addressCountry":"GB"}},"reviewRating":{"@type":"Rating","ratingValue":"5"},"datePublished":"2025-06-30","reviewBody":"Warehouse with metal roof. 4G was non-existent inside. C1000 fixed it completely. Staff can now use mobile devices."}, {"@type":"Review","author":{"@type":"Person","name":"Claire R.","address":{"@type":"PostalAddress","addressCountry":"GB"}},"reviewRating":{"@type":"Rating","ratingValue":"5"},"datePublished":"2025-08-05","reviewBody":"Hotel with 12 rooms. Guests constantly complained about signal. Zero complaints since installation. ROI achieved in 2 weeks."}, {"@type":"Review","author":{"@type":"Person","name":"Andrew G.","address":{"@type":"PostalAddress","addressCountry":"GB"}},"reviewRating":{"@type":"Rating","ratingValue":"4"},"datePublished":"2025-05-12","reviewBody":"Powerful booster. Covers our large detached house easily. A bit pricey but the 365-day return policy made it risk-free."}, {"@type":"Review","author":{"@type":"Person","name":"Nicola S.","address":{"@type":"PostalAddress","addressCountry":"GB"}},"reviewRating":{"@type":"Rating","ratingValue":"5"},"datePublished":"2025-07-18","reviewBody":"Converted barn with thick walls. C1000 delivers full 4G in every room. Video calls no longer drop. 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Actual coverage depends on outdoor signal strength and building materials."}}, {"@type":"Question","name":"Will the C1000 work with my network?","acceptedAnswer":{"@type":"Answer","text":"Yes. The C1000 amplifies Band 20 (800 MHz), used by all four UK networks (EE, O2, Vodafone, Three) and their MVNOs. Every phone in the building benefits simultaneously."}}, {"@type":"Question","name":"How much does the C1000 cost?","acceptedAnswer":{"@type":"Answer","text":"The C1000 is priced at £535.00 GBP with free UK shipping. No ongoing fees, subscriptions or network charges. 365-day money-back guarantee included."}}, {"@type":"Question","name":"Is the C1000 legal in the UK?","acceptedAnswer":{"@type":"Answer","text":"Yes. The C1000 is Ofcom licence-exempt and UKCA/CE certified. It meets all technical requirements including automatic gain control and output power limits."}}, {"@type":"Question","name":"Do I need an engineer to install it?","acceptedAnswer":{"@type":"Answer","text":"No. The C1000 is DIY plug-and-play, installing in 30-45 minutes with basic tools. Step-by-step manual and lifetime technical support included."}}, {"@type":"Question","name":"Does the C1000 boost 5G?","acceptedAnswer":{"@type":"Answer","text":"No. The C1000 is a 4G LTE Band 20 (800 MHz) booster only. It does not amplify 5G signals. 4G LTE remains the primary network for calls and most data in the UK."}}, {"@type":"Question","name":"What if I have no outdoor signal?","acceptedAnswer":{"@type":"Answer","text":"A booster requires at least 1 bar of outdoor signal to amplify. If there is absolutely no signal, a booster will not help. Use the 365-day money-back guarantee to test risk-free."}}, {"@type":"Question","name":"How long does delivery take?","acceptedAnswer":{"@type":"Answer","text":"Free standard UK delivery takes 10-15 business days. Orders dispatch within 1-2 business days. Contact Boost4U for expedited shipping."}}, {"@type":"Question","name":"Can I use it in a listed building?","acceptedAnswer":{"@type":"Answer","text":"The indoor unit needs no structural changes. The outdoor antenna may require listed building consent for exterior drilling. A discreet rear pole mount is usually acceptable."}}, {"@type":"Question","name":"What is the return policy?","acceptedAnswer":{"@type":"Answer","text":"365-day money-back guarantee. If the C1000 does not improve your signal, return within 365 days for a full refund (minus shipping). Lifetime technical support included."}} ] } Tags: 4G LTE Mobile Signal Booster 1000m² UK buy 4G signal booster 1000m2 UK, best 4G LTE booster for large house UK, C1000 mobile signal booster price UK, 4G booster for 1000 square metre home UK, high power 4G signal amplifier UK, 4G LTE booster for villa UK, all network 4G booster 1000m2 UK, 4G signal booster for 8 bedroom house UK, 4G LTE repeater for large property UK, Boost4U C1000 buy UK, 4G booster for office 1000m2 UK, commercial 4G signal booster UK, 4G LTE booster for hotel UK, 4G signal booster for restaurant UK, 4G booster for warehouse UK how to boost 4G signal in large house UK, how does a 4G signal booster work UK, 4G signal booster installation guide UK, best 4G band for UK rural areas, Band 20 800MHz booster explained UK, 4G signal strength dBm chart UK, how to improve 4G in old stone house UK, 4G booster vs WiFi calling UK, Ofcom rules for mobile signal boosters UK, 4G signal booster for basement UK, 4G LTE coverage for multiple floors UK, how to choose 4G booster coverage area UK, 4G signal booster antenna placement UK, 4G booster for weak signal rural UK, 4G LTE speed test after booster UK C1000 vs C500 4G booster UK, Boost4U C1000 vs C250 comparison, best 4G signal booster UK 2025 comparison, C1000 vs weBoost 4G booster UK, 4G booster 500m2 vs 1000m2 UK, Boost4U vs Mobile Repeater UK, C1000 vs Cel-Fi GO UK, 4G signal booster for 1000m2 vs 500m2, high gain 4G booster comparison UK, all network 4G booster comparison UK, C1000 vs C200 signal booster, 4G LTE booster for large home comparison, Boost4U C1000 review vs alternatives, 4G signal booster 80dB vs 75dB UK, commercial 4G booster vs consumer UK C1000 4G booster, 4G LTE 1000m2 signal booster UK, Band 20 800MHz booster, all network 4G booster, high power mobile signal amplifier Show more