Wednesday, April 6, 2011

Front End Saver with 80M Pre-amp

Further to my recent DIY project of the "Front End Saver", I make another one together with 80M pre-amp in one single PCB. It also can switch over to three radios. The box was completed yesterday and very pleased with the performance and high gain / low noise level of the 3SK88.
It is easy to add 160M in with appropriate tuning capacitor and control realy and switch. However, I don't need it at the moment.