I use the CTE Booster 747 amplifier modified like this : www.radioamatoripeligni.it/i6ibe/pdf/cte747.pdf It works well , up to 80w on 40meters . I only need some ebay hf lpf's .

My ubitx was shipped on 22 december and is stuck in transit from Mumbai Air . As far as i know from this point will show nothing else on tracking . 73' de YO2MPP Sent from Yahoo Mail on Android