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Playing around w/ some RF Amps Part 3

I purchased this $35 enclosed amplifier from AliExpress, put a 0 dBM signal in and received 35 dBM (3 Watts) output. The level was pretty even from 1 to 1000 MHz. Supply was 15 VDC.

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420 Watt Class D #shorts #youtubeshorts

TDA8954 420W Digital Amplifier Board Maximum output power of 420W gives you a Hi-Fi stereo sound. Make you feel you are at the music world. High Sensitivity – Adopting high sensitivity to make sound very clear. Single Channel – It…

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