UPDATE:

I have ordered the parts to build the attenuator published in the Sept/Oct 2021 QEX. This is a 0 to 60 dB switched attenuator with excellent specifications from 1 to 150 Mhz. and less than 10% degradation up to 440 MHz. I anticipate that the SMD attenuators (rated up to 100 mW into 50 ohm load), switches integrated into the PCB and shielded box, in combination with the QRP-Labs VFO/Sig Gen will be a great addition to the shack.

Thanks again to all for the suggestions.
--
73, Rick
VE7TK

Website: http://www.ve7tk.com