A shortwave board is an important piece of equipment used in communications. It is mainly used to enhance the of shortwave signals so that information can be transmitted and received over longer distances. This 30W shortwave board is a high- linear and board. It is designed for SSB CW mode amplification. It has a high linearity and frequency response , which can keep low distortion and interference during signal transmission. It adopts automatic mode switching, which can realize switching and has stability and reliability. The finished shortwave is paired with a heat sink, which effectively solves the problem of heat generated during the amplification process.

Features:
The whole device is more compact and lightweight, bringing a more convenient, efficient, stable, and reliable communication experience.
It adopts the premium printed circuit board and quality electronic parts and has the characteristics of more efficient energy saving, -interference, etc. The process is precise and . It enables the whole system to maintain a relatively low noise level during operation and provide clear and stable signal output.
This 30W shortwave board is a high-linearity, high-frequency board. It is designed for SSB CW mode amplification. It has a high linearity and frequency response ranges and can maintain low distortion and interference during signal transmission.
It adopts automatic mode switching, which can realize switching and has stability and reliability.
The finished shortwave is equipped with a heat sink, which effectively solves the problem of heat generated during the amplification process.
Support long-distance communication needs, and is suitable for use in a variety of scenarios. It can be widely used in international shortwave broadcasting stations and vehicle broadcasting systems, which can realize long-distance signal coverage and transmission and stable and reliable communication support.
In conclusion, this 30W shortwave board is a powerful, stable, and reliable device that is easy to install and operate. Both amateurs and professionals can use it to realize more efficient and accurate SSB CW mode signal transmission and reception tasks.

Note:
The finished board is equipped with a cooling plate, but the cooling fan is not included. A cooling fan is recommended for daily use.

Specifications:
Name: Shortwave Board
Material: printed circuit board+metal
Frequency ranges: 3-28MHz
Input : 0.1-3W
Output : 30W (7MHz) 13.8V, about 15W when PIXIE 0.2W is used to push, about 30W when kit 2.5W is used to push
Working voltage: 12-13.8VDC 
Working current: about 6A at most
switching mode: automatic
Package size: 100 * 60 * 20mm / 3.94 * 2.36 * 0.79in
Package weight: 150g / 5.29ounce

Packing List:
1 * Shortwave Board