[hpsdr] Hermes-Lite 2 and the Hermes Redesign with 5W Amp

Kjell Karlsen la2ni at online.no
Mon May 29 02:30:22 PDT 2017


Hi Steve.

Thank you for the information of Hermes-Lite. I have followed the project  
for some time but I have not gone into it in details. I must say I am  
impressed of the results and the cost is very low. I do not feel that the  
two projects are in direct competition as the price on Hermes 2M is going  
to be much higher even if we try to get it as low as possible.

The 5W PA we are going to use is with the same transistors as you are  
going to use. We run them on 12V Vdd and the IM3 is very good even at 5W  
out.

I am going to read your information thorough and discuss with the group.  
So we may use some of your solutions.

The reason for using Altium is that Endre,YO6OGJ is an expert using it. I  
have tested KiCad and find the learning curve is very steep. I am too old  
to start learning a new CAD program, I am still using Ultiboard v5,71 from  
around year 2000 and it is good enough for me!

I really hope that we can cooperate in the future!

73, Kjell





På Mon, 29 May 2017 07:23:37 +0200, skrev Steve Haynal  
<steve at softerhardware.com>:

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