--- product_id: 26390026 title: "TDicallTM ALC 2G 3G 4G CDMA GSM UMTS LTE 850MHz Cell Phone Signal Booster Mobile Repeater" brand: "tdicall" price: "€ 370.22" currency: EUR in_stock: true category: "Wireless Phone Accessory" url: https://www.desertcart.hr/products/26390026-tdicalltm-alc-2g-3g-4g-cdma-gsm-umts-lte-850mhz store_origin: HR region: Croatia --- # TDicallTM ALC 2G 3G 4G CDMA GSM UMTS LTE 850MHz Cell Phone Signal Booster Mobile Repeater **Brand:** tdicall **Price:** € 370.22 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** TDicallTM ALC 2G 3G 4G CDMA GSM UMTS LTE 850MHz Cell Phone Signal Booster Mobile Repeater by tdicall - **How much does it cost?** € 370.22 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/26390026-tdicalltm-alc-2g-3g-4g-cdma-gsm-umts-lte-850mhz) ## Best For - tdicall enthusiasts ## Why This Product - Trusted tdicall brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Friendly Reminder: Please contact me to make sure your signal frequency if you are not 100% sure your signal frequency is 850MHz, otherwise, this kit might not work for you. Please note, even if your neighbor or friend has working 850MHz signal booster, it does not mean you can also use a 850MHz booster.Spectrum: 824-849MHz (Uplink), 869-894MHz (Downlink) Booster Max. Output Power: 23dBm Booster Max. Gain: 75dB Booster Port: SMA Female Impedance: 50 ohms Input: AC 100V - 240V, 50Hz - 60Hz Output: DC 5V Working Temperature: -15℃～55℃ Outdoor Antenna Gain: Max. 9dBi Indoor Antenna Gain: Max. 8dBi Package includes: 1x 850MHz Signal Booster w/ power supply 1x Outdoor Directional Log Periodic Antenna 1x Indoor Directional Panel Antenna 1x Quality 10m 50Ω Low Loss Cable 1x Quality 5m 50Ω Low Loss Cable 2x SMA male to N female connector Installation Guide: 1.Check and find a place where your cell phone can receive the best signal outside your house, usually on the roof, or similiar high places, then fix the outdoor antenna there, and the outdoor antenna should be pointing to the cell tower's direction. (The outdoor antenna should not be higher than the lightning rod on top of the building.) 2.Fix the repeater device somewhere inside the house, the repeater should be fixed in a place where is near from the power socket, and have good ventilation.3. Runs the cable for the outdoor antenna into the house, and connect the cable connector on the OUTDOOR port of the repeater tightly.4.Tightly connect the indoor panel antenna and the INDOOR port of the repeater by the cable connectors.5.Turn on the power of the repeater. Attention: The distance between the outdoor and indoor antenna should be above 7 or 8 meters. And there should be thick obsticles like walls between them. ## Features - High Gain 75dB, solve your poor signal reception problem in your house and office. - Works with all 850mhz networks (Band 5. uplink: 824-849MHz, downlink: 869-894MHz) of AT&T, Verizon, Alltel, Rogers, Bell, Telus, MTS, Telcel, Movistar, Iusacell, etc. in US, Canada, and Mexico. Note: Almost all carriers provide their services on different frequencies, even one certain service is running on different frequencies in different areas, so for avoiding any wrong purchase, please contact us to make sure whether your signal frequency is 850mhz. - Quality ALC function enables this kit to work well with all 2G, 3G 850MHz (Band 5) data service and voice service, for 4G LTE FDD 850MHz (Band 5) networks, this kit only works with voice service. - When the input is good (outdoor signal is good), this 75dB repeater can drive 3 to 4 indoor panel antennas to cover max. 5,500 to 6,500 sq. ft. Anyway, the kit of this listing only contains one pc of outdoor log periodic antenna and one pc of indoor panel antenna, the max. Coverage of this kit is about 2000 sq. Ft in open space. - Many carriers run their specific service on different frequencies, for example running their 3G service on 850mhz and 1900mhz, it is important to make sure your house or office is within your carrier's 850mhz coverage if you buy this 850mhz repeater kit. Please contact us to help you to make sure your signal frequency if you are not 100% sure about your signal frequency. ## Images ![TDicallTM ALC 2G 3G 4G CDMA GSM UMTS LTE 850MHz Cell Phone Signal Booster Mobile Repeater - Image 1](http://ecx.images-amazon.com/images/I/41RMaSL3rHL.jpg) ![TDicallTM ALC 2G 3G 4G CDMA GSM UMTS LTE 850MHz Cell Phone Signal Booster Mobile Repeater - Image 2](http://ecx.images-amazon.com/images/I/31ZUxfzIInL.jpg) ![TDicallTM ALC 2G 3G 4G CDMA GSM UMTS LTE 850MHz Cell Phone Signal Booster Mobile Repeater - Image 3](http://ecx.images-amazon.com/images/I/41TeLDTk8%2BL.jpg) ![TDicallTM ALC 2G 3G 4G CDMA GSM UMTS LTE 850MHz Cell Phone Signal Booster Mobile Repeater - Image 4](http://ecx.images-amazon.com/images/I/41VkNDbrdLL.jpg) ![TDicallTM ALC 2G 3G 4G CDMA GSM UMTS LTE 850MHz Cell Phone Signal Booster Mobile Repeater - Image 5](http://ecx.images-amazon.com/images/I/31FbIuLqLCL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/26390026-tdicalltm-alc-2g-3g-4g-cdma-gsm-umts-lte-850mhz](https://www.desertcart.hr/products/26390026-tdicalltm-alc-2g-3g-4g-cdma-gsm-umts-lte-850mhz) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-16*