<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p style="text-align:center;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px" align="center"><span style="font-size:26px"><span style="color:rgb(44, 62, 80)">Walkie Talkie Power /Volume Switch Knob </span></span></p><p style="text-align:center;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px" align="center"><span style="font-size:26px"><span style="color:rgb(44, 62, 80)">For Baofeng UV-5R/UV-82 Walkie Talkie Replacement </span></span></p><p style="text-align:center;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px" align="center"></p><p style="margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px"><br/><span style="font-size:20px"><strong>Model application:</strong></span><span style="font-size:20px"><br/>For Baofeng walkie talkies ：UV-5R,UV-5RA,UV-5RE,BF-F8,UV-5RA+,UV-5RB,UV-5RC,UV-5RD,UV-5RE,UV-5RE+Plus,UV-82, UV-82L,UV-82C,UV-89,UV-8D,UV-82HP, UV-82HPL, UV-82HX, UV-82X,BTECH GMRS-V1,GMRS-V2, MURS-V1,MURS-V2,MIRKIT UV-82 MK3/5,UV-8R, UV-98D, UV-Q5,UV-82RT,UV-5RO,bf888s, bf666s, bf777s, bf600s,BF-uv5r,bf490,bf480, bf530, bf999,etc.<br/>For Quansheng interphone： tguv2, k4at, tg750,TG360,etc<br/>For Motorola walkie talkies ：smp318, smp308, smp418, GP2000,etc.<br/>For TYT walkie talkies： tyt9900,tyt8800,etc.<br/>For Smart interphone ：lt6100, lt6600, lt7700,lt6000,etc.<br/>For Jianwu interphone ：tk3107,tk3207,tk3207g,tk3107g,etc<br/>For Clarion walkie talkies ：pt3500s, pt558, pt558s, etc.<br/>For Haoyitong walkie talkie：tc368s.<br/>For Wanhua walkie talkie： wh26, wh29, etc.<br/>For Shunfenger walkie talkies： s820,s510, s560, etc.<br/>For Beifeng walkie talkie ：bf350, bf320, etc. (Note: when used on Beifeng machine, this axis length is not as long as that of Beifeng)</span><br/><br/><span style="font-size:20px"><strong>About this item:</strong></span><span style="font-size:20px"><br/> ●This is a volume switch replacement for walkie talkie.<br/> ●Made of high quality materials, abrasion resistant and  long service life.<br/> ●Can match many brands of walkie-talkies.<br/> ●Precisely designed to perfectly match your original walkie-talkie.<br/> ●High quality and 100% brand new.</span><br/><br/><span style="font-size:20px"><strong>1. Adjusting the resistance value:</strong></span><span style="font-size:20px"><br/>The main function of the potentiometer is to achieve continuous adjustment of the resistance value in the circuit. By rotating the knob or sliding the slider of the potentiometer, the contact area between the moving contact and the fixed contact of the potentiometer can be changed, thereby changing the resistance value in the circuit and adjusting the current, voltage and other parameters.</span><br/><br/><span style="font-size:20px"><strong>2. Protective circuit:</strong></span><span style="font-size:20px"><br/>In some circuits, the potentiometer can be used as a protective element. When the current in the circuit is too large, the resistance value of the potentiometer will increase, thereby limiting the increase of the current and protecting other components in the circuit from damage.</span><br/><br/><span style="font-size:20px"><strong>3. Filtering:</strong></span><span style="font-size:20px"><br/>In the filtering circuit, the potentiometer can be used to adjust the cutoff frequency of the filter. By changing the resistance value of the potentiometer, the impedance characteristics of the filter can be changed, thereby achieving filtering of signals of different frequencies.</span><br/><br/><span style="font-size:20px"><strong>4. Voltage division:</strong></span><span style="font-size:20px"><br/>In the voltage division circuit, the potentiometer can divide the input voltage into different proportional outputs. By changing the resistance value of the potentiometer, the output voltage can be continuously adjusted.</span><br/><br/><span style="font-size:20px"><strong>5. Control:</strong></span><span style="font-size:20px"><br/>In the control system, the potentiometer can be used as a controller. By changing the resistance value of the potentiometer, the controlled object can be continuously adjusted, such as motor speed, light brightness, etc.</span><br/><br/><br/><span style="font-size:20px">Material: Plastic / Metal<br/>Length: approx. 25MM/1.0IN<br/>Weight: approx. 3g</span><br/></p><div style="font-family:&quot;TT Norms Pro&quot;, &quot;Open Sans&quot;, Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box"><span style="font-size:24px"><span style="background-color:rgb(255, 255, 255);color:rgb(51, 51, 51);font-family:&quot;Amazon Ember&quot;, Arial, sans-serif">Package List:</span></span> <span style="font-size:18px"><br/>1 PC/2PCS/5PCS</span><br/><span style="font-size:18px"><span style="background-color:rgb(241, 196, 15)">We will send you the item of your choice. (Please check your selected sku carefully before placing your order)</span></span><br/></div></div></div><br/>