This image of the finished four channel HF receiver comes from a scanner. They have good depth of field and maintain good focus ever with significant component height. The original image was scanned at 600 dpi. I don't know what blogspot will do to it.

The SMA input connector (for 7 MHz?!) go out the back side. This will go on the lid of a 4x5 die cast box.

The input network covers the 40M band.