A high-power broadband amplifier has been engineered to operate effectively within the HF range, specifically targeting CB and 10-meter frequencies. This versatile amplifier allows users to adjust the output power in six distinct stages, ranging from approximately 50W to a peak of 180 – 200W for both AM and FM signals. Designed to function on a supply voltage of 12-14 Vcc, the amplifier requires an input current of 14-22 A, accommodating input power levels from 1-10 W for SSB and 2-20 W for AM and FM.

Safety and functionality are prioritized with a fuse rating of 2×12 A, ensuring reliable operation across various modes, including AM, FM, SSB, and CW. The amplifier’s compact dimensions of 170 x 210 x 62 mm and a weight of 980 grams make it an ideal choice for applications where space is at a premium. Its design caters to amateur and professional users, providing flexibility and ease of integration into existing setups.

An integrated antenna preamplifier enhances the device’s capabilities, delivering a gain of 26 dB. This feature significantly improves signal reception and transmission, making the amplifier a valuable asset for optimising communication performance. This broadband amplifier stands out for its adjustable power output, compact design, and enhanced signal processing capabilities, making it suitable for various HF applications.