Building preamps

I was asked to build another 1694MHz range VLNA for a customer who wanted a more weatherproof version of the  VLNA. I am in the process of mounting the VLNA in a small ABS plasic box (box within a box) with the input connector accessed through a hole in the box and the output connector cabled to the VLNA from a bulkhead SMA. This has been an interesting exercise in weatherproofing......

Sam