<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p> </p> <table class="ke-zeroborder" width="100%" cellspacing="0" cellpadding="0" border="0" style="border-collapse:collapse;"> <tbody> <tr> <td style="border:1px dotted #AAAAAA;"> <br /> <div style="padding:15px;border:1px solid #AEAEAE;"> 315Mhz 8W Single Directional RF Power Radio Amplifier Sma-K Female UHF RF Power Amplifier High Frequency Amplifiers Board for 315m Remote Control Flight Control Booster<br /> <b>Feature:</b><br /> <b>1.High-Power Output:</b> Boasting a maximum output power of Santa Costumes 39.2dBm (8.3W), this device significantly enhances remote-control signals, greatly improving communication range and interference resistance.<br /> <b>2.Working Voltage:</b> Designed with a Red Retro Santa Clothing working voltage between 6 to 8.4V, suitable for mobile device power supply needs.<br /> <b>3.Energy-Efficient Design:</b> Features a high-efficiency design, minimizing energy loss and extending Santa Claus Outfit device battery life for longer use.<br /> <b>4.Compact and Lightweight:</b> With a Christmas Ensemble compact lightweight design, it is ideal for portable device installation, maintaining overall balance without compromise.<br /> <b>5.Standardized Interface:</b> Equipped with Christmas Celebration Garments standardized interfaces, it directly connects with common RF cables, enabling quick deployment without adapters.<br /><br/><br/><span><strong>Specification:</strong></span><br /> <span>Origin: Mainland China</span><br /> Input power: 20~23dBm (0.1~0.2W), it can work even if it is lower than 0.1W. The output power will increase with the increase of input power, and finally reach the maximum power point<br /> Working voltage: 6-8.4V (typical lithium battery supply voltage)<br /> Working current: 1.6A (Max)<br /> Input impedance: 50 ohms<br /> Output impedance: 50 ohms<br /> Input and output terminals: SMA-k female (external thread and internal hole)<br /> Module size: 55*40*23mm (excluding protrusions)<br /> Product size: 55.00x40.00x23.00mm<br /> Product size: 2.17x1.57x0.91inch<br /> <br /> Note<br /> 1. Because it is a UHF frequency band, there are certain requirements for input and output cables, requiring that both input and output are coaxial cables with 50 ohm characteristic impedance. If ordinary wires are used for connection, it may not work properly, and strange phenomena such as low output power and self-excitation may occur.<br /> 2. Because the output power is large, do not connect the antenna directly to the output port of the power amplifier!<br /> Please use a 50-ohm coaxial line of no less than 2 meters to connect to the antenna to prevent strong signals at close range from interfering with the normal operation of the amplifier!<br /> 3. The output of the amplifier must be connected to a 50-ohm pure resistive load, that is, it must be connected to a device such as an antenna. It must not be unloaded. Unloaded may damage the power amplifier. Please note! The antenna requires a standing wave of no more than 1.5 to ensure the transmission distance and amplifier safety!<br /> 4. The output of the amplifier enters the spectrum analyzer through a 40dB attenuator. All actual power = reading + 40. The output power at 315MHz is: -0.92 + 40 = 39dBm, equivalent to 8W.<br /> 5. This amplifier is a unidirectional power amplifier and can only work in one direction. It cannot be used in two-way digital transmission or walkie-talkies and other devices that need to receive signals.<br /> <br /> <p> <strong>Note:</strong><br /> Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!<br /> Please allow a 1-2 cm difference in measurements due to manual measuring. </p> <br />&nbsp;<br /> </div> <br /> <div> <br /> </div> <div style="padding:15px;border:1px solid #AEAEAE;"> 1&nbsp;x&nbsp;Power Amplifier&nbsp;<br /> <br />&nbsp;<br /> </div> <p> </p> <p> <br /> </p> <div style="text-align:center;"> <br /> </div> <div> <br /> </div> <div style="padding:15px;border:1px solid #AEAEAE;"> [relateproductdetail/] </div> </td> </tr> </tbody> </table></div></div>