Tuesday, February 05, 2008

The NB6M Miniboots QRP Gallon Amplifier


As featured in the QRP column in the March edition of WorldRadio magazine, the NB6M Miniboots RF amplifier is capable of delivering a full QRP gallon - 5 watts - when driven with up to 1.5 watts from many of today's low-powered transceivers. Here is the schematic for the 40-meter version of the amplifier built at KI6SN. For an enlarged view, click on the image.