FU-30A 30W Professional FM amplifier transmitter 85-110MHz dipole antenna kit 30W Professional FM amplifier transmitter 85 ~ 110MHz CZH FU-30A CZH 30W FM amplifier transmitter can be plug to the 0.2W~0.4W FM transmitter to increase the output power to 30W. The broadcast range will be 15Km. It is very easy to use, just plug and play. You do not need to buy any other things, all your needed will included in the super gift packages! Free shipping Temperature protect Standing Wave Protect Continuous work 7/24 parameter: Operating frequency: 85Mhz ~ 110Mhz Input power: min: 0.2W max: 0.4W Output power:> 30W Harmonic Suppression:>-60DB Rated voltage: DC12V max: DC12.8V Operating Current: 5.5A Input impedance: 50 Ohm Output Impedance: 50 Ohm Job Type: C Class Temperature: -20 ~ 40 degrees Celsius A dipole antenna is a radio antenna that can be made of aluminum, copper, and bronze tube with a center-fed driven element. It consists of two metal conductors of rod, oriented parallel and collinear with each other (in line with each other), with a small space between them. The dipole antenna is a particularly important form of RF antenna which is very widely used for radio transmitting and receiving applications. The dipole is often used on its own as an RF antenna, but it also forms the essential element in many other types of RF antenna. As such it is the possibly the most important form of RF antenna. A half-wave dipole antenna means the length of this dipole antenna is equal to a half-wavelength at the frequency of operation. Why do we recommend this dipole antenna? 1).The half-wave dipole is very clear and easy for frequency adjustation, there are scales on the side bar of the antenna from which you can adjust the frequency from 88~108 by 1mhz stepping. 2).The dipole is a simple antenna to construct and use, and many of the calculations are quite straightforward. Package Include: 1x FU-30A 30W amplifier 1x FU-30E FM transmitter 1×1/2 wave dipole antenna 1x SMA to BNC cable 1x 3.5mm audio cable 1x 12V DC power supply 
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