TX/Rx switch and On/Off switch. Attention: The Power Amplifier Can Work for 3-30MHz But The best performance is 20-30MHz. Amp best effect Frequency range:20-30mhz.
(Works on 15 meter, 12 meter and 10 meter). Amp bellow 20Mhz the output power will be lower and vswr will be higher than 20-30Mhz. Connection of antenna is very important for low frequency product , the effect of the antenna will seriously affect Amp effect. MINI FUN FUNICATION: "High Rotaion Spead" Fan is designed for a better heat dissipation funication.Compact high power all mode amplifier with automatic TX/Rx switch and On/Off switch. Please learn about how to operate when you want to purcahse. Or ask for us and give professional advice. This model can be amplify for HF radio. Blown fuse:2x12 A Dimension:109x225x35 mm Net weight:750 g. Product Description Compact high power all mode Amp with automatic TX/Rx switch and On/Off switch. If the antenna can not endure the output watt, will damage the amp. The item "HYS TC-300N HF Transceiver HF Power Amplifier for Handheld Amateur CB Radio" is in sale since Wednesday, May 5, 2021. This item is in the category "Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Amplifiers". The seller is "nightstalker673" and is located in Lowell, Indiana. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay.