
Phonetone
Phonetone Cell Phone Signal Booster for Band 12,13,17 | Boost 4G LTE
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Highlights
- 【支持 5G】 - 这款增强器专为最大的移动运营商设计 - Verizon 和 AT&T,为在频段 12、频段13和频段17上运行的所有蜂窝设备增强4G LTE 和 5G 信号。 注意:该增强器仅支持运营商动态频谱共享主要部署在当前频段12、17和13中的5G频段。 如果您需要5G手机助推器,购买前请确保您拥有5G手机,并且您的运营商已经部署了5G频段的4G频段12、13和17。
- 【高级功能和智能设备】 - 这款助推器采用 AGC(自动增益控制)功能,可智能检测现有信号强度,并自行调整以获得最佳性能,然后通过 LED 指示灯反映其工作状态。 购买一次,终身提升。
- 【更好的数据和 VoLTE】 - 增强 4G LTE 的数据速度信号和电压,享受更快的上传和下载,以便在您的房子、办公室、别墅、小屋、野营、地下室等顺利传输视频,摆脱昂贵的每月互联网费用。 同时支持多个用户。
- 【强大的天线和大覆盖范围】 - 这款助推器配有高增益定向天线,让您更准确地将其指向最近的信号塔,并获得更多信号,将室内覆盖范围扩大到 4,500 平方英尺。 DIY 安装。
- 【可靠的服务保证】 - FCC 认证,30 天退货,3 个月更换,长达 3 年的制造商维修,终身专业技术支持。
Product Overview
Key Features
- 5G and 4G LTE Support: Designed for Verizon and AT&T, this booster enhances signals on bands 12, 13, and 17 for both 4G LTE and 5G devices using carrier dynamic spectrum sharing.
- Automatic Gain Control (AGC): Intelligently detects existing signal strength and self-adjusts for optimal performance with LED status indicators.
- Enhanced Data and VoLTE: Boosts 4G LTE data speeds and voltage for faster uploads and downloads across multiple users simultaneously.
- High-Gain Directional Antenna: Provides precise signal targeting toward the nearest tower with coverage up to 4,500 square feet and easy DIY installation.
- Comprehensive Warranty: FCC certified with 30-day returns, 3-month replacements, up to 3 years manufacturer repair, and lifetime technical support.
Pros
- Excellent coverage range of 4,500 square feet makes it suitable for homes, offices, and large indoor spaces
- Automatic gain control technology intelligently optimizes signal strength without manual adjustment
- Comprehensive warranty and customer support including lifetime technical assistance
- Supports multiple users and devices simultaneously for household or office use
- Easy DIY installation with high-gain directional antenna for accurate positioning
Cons
- Limited to specific bands (12, 13, 17) and only works with Verizon and AT&T carriers, reducing compatibility for other providers
- Requires pre-verification that your carrier has deployed 5G on these specific bands, which may not be available in all areas
Detailed Reviews
The Phonetone Cell Phone Signal Booster is a solid solution for users in areas with weak 4G LTE and 5G signals from major carriers. With intelligent AGC technology that automatically adjusts to your environment and a high-gain directional antenna system, this booster delivers reliable signal enhancement across up to 4,500 square feet. The device supports multiple simultaneous users, making it ideal for homes, offices, and remote locations like cabins or campsites where connectivity is critical.
However, potential buyers should note that this booster is specifically designed for Verizon and AT&T's bands 12, 13, and 17, which may limit its usefulness for other carriers or regions. Installation is straightforward with DIY setup, and the comprehensive warranty package—including 30-day returns, 3-month replacements, and lifetime support—provides excellent peace of mind for your investment.
Verdict: The Phonetone booster offers reliable signal enhancement with solid features and exceptional customer support, making it a good choice for Verizon and AT&T users experiencing weak signals. With a 7.6/10 rating, it delivers consistent performance but may not be suitable for all carrier networks or areas without proper 5G deployment.
Product Details
| Brand | Phonetone |
| ASIN | B08GXDCK9S |







