I had high hopes working on the project over the xmas time, but it turned out to be a very busy time, followed by a hectic work schedule, traveling etc… So after not being able to take part in the CQWW 160m contest due to lack of equipment I started the work again. I just finished making a filter board prototype and finishing the SWR metering bridge. Will post here late on. I’m now in the process of ordering a second EB104 with a splitter/combiner so the end result will be a 1200W linear.
.jpg "IMG_3496 (1024x768)")
What filter system are you planning on using. I am gathering parts to start building and EB104 amp also.
hi
i am also planning to make a 600 watts rf amp based on the eb104 application board. have u completed the amp and what filters and relays are used, what is the swr protection system etc. please. i hope your details will be invaluable for me in completing the project.
73 vu3mes satyan
I have built a couple of 300W boards and have successfully tested them, however I need to come up with a low pass filter for 2M @ 600W. Any ideas?