Hamshack Raspberry Pi: Learn How To Use Raspberry Pi For Amateur Radio Activities And 3 DIY Projects
- The transceiver worked fine on transmit and receive. The plexiglass case still had the brown paper protective layer on it..
- The use of horizontal resistors and horizontal diodes (upside down welding) makes the welding process not easy to short-circuit..
- It uses a high-end potentiometer, no manual tools are needed to adjust the beat frequency, and it can be adjusted manually..
- The power supply does not distinguish between positive and negative poles (Recommended battery or linear power supply), the power supply range is increased to 9~13.8V,>500mA..
- You will receive the balun kits with the instructions.Or please contact the seller for the PDF instructions. Enjoy.Thx.