STK0050 Power Amplifier + Heat Sink Compound New Original SANYO
May 07, 2019
Works perfectly!
I tested this output IC at full power into an 8 Ohm load and it worked perfectly. This is an excellent, reliable replacement part.
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TC9157AP "Original" Toshiba 42P DIP IC 1 pc
Aug 12, 2021
Original, quality parts.
These are authentic, and brand new. They come packed in antistatic packaging with a corrugated cardboard sheet for additional protection.
Spitfire - AM Medium Wave Broadcast Transmitter & SW (Top Band 160M)
Dec 04, 2024
Great performance, easy to use.
This transmitter offers excellent performance and audio quality. It is easy to set up and use and the instructions provided are thorough and easy to understand. I found an un-used frequency and set it up for that frequency using the included chart and switch settings.
The only feature it lacks is a power switch. To turn it off you have to unplug the power adapter. I modified mine by adding a toggle switch. It's a simple matter of cutting the trace between the power jack and the regulator IC, then mounting a toggle switch to the front panel and wiring it up to the power jack and regulator IC.