--- product_id: 31413794 title: "TDicallTM Dual Band 850/1700MHz Cell Phone Signal Booster Mobile Repeater" brand: "tdicall" price: "VT122416" currency: VUV in_stock: true category: "Wireless Phone Accessory" url: https://www.desertcart.vu/products/31413794-tdicalltm-dual-band-850-1700mhz-cell-phone-signal-booster-mobile store_origin: VU region: Vanuatu --- # TDicallTM Dual Band 850/1700MHz Cell Phone Signal Booster Mobile Repeater **Brand:** tdicall **Price:** VT122416 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** TDicallTM Dual Band 850/1700MHz Cell Phone Signal Booster Mobile Repeater by tdicall - **How much does it cost?** VT122416 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/31413794-tdicalltm-dual-band-850-1700mhz-cell-phone-signal-booster-mobile) ## 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 Spectrum: 824-849MHz (Uplink), 869-894MHz (Downlink) / 1710-1755MHz (Uplink), 2110-2155MHz (Downlink) Booster Max. Output Power: 27dBm Booster Max. Gain: 65dB Booster Port: N Female Impedance: 50 ohms Input: AC 100V - 240V, 50Hz - 60Hz Output: DC 9V Working Temperature: -15℃～55℃ Outdoor Log Periodic Antenna Gain: Max. 9dBi Indoor Panel Antenna Gain: Max. 8dBi Package includes: 1x 850/1700MHz 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 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 to guarantee reliable signal shielding. ## Features - Max. 65dB, solve your poor signal reception problem in your house and office. - Works with all 850mhz networks (Band 5. uplink: 824-849MHz, downlink: 869-894MHz) and 1700mhz networks (Band 4. uplink: 1710 - 1755MHz, downlink: 2110 - 2155) of AT&T, Verizon, Alltel, Rogers, Bell, Telus, MTS, Telcel, Movistar, Iusacell, etc. in US, Canada, and Mexico. - Works with both voice and data service of 3G service on 850mhz and 1700mhz. - When the input is good (outdoor signal is good), this dual band repeater can drive about 10 indoor ceiling antennas to cover max. 21,000 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, even runs the same service on different frequencies in different areas, so it is important to make sure your house or office is within your carriers' 850mhz and 1900mhz coverage if you buy this 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 Dual Band 850/1700MHz Cell Phone Signal Booster Mobile Repeater - Image 1](http://ecx.images-amazon.com/images/I/4150%2B9shKeL.jpg) ![TDicallTM Dual Band 850/1700MHz Cell Phone Signal Booster Mobile Repeater - Image 2](http://ecx.images-amazon.com/images/I/41VkNDbrdLL.jpg) ![TDicallTM Dual Band 850/1700MHz Cell Phone Signal Booster Mobile Repeater - Image 3](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.vu/products/31413794-tdicalltm-dual-band-850-1700mhz-cell-phone-signal-booster-mobile](https://www.desertcart.vu/products/31413794-tdicalltm-dual-band-850-1700mhz-cell-phone-signal-booster-mobile) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-08*