[hpsdr] [Q] anyone using HFPacker Low Pass Filter with Penelope?

[Ken N9VV]

Hi, is anyone using the HFPacker AMP Low Pass Filter
with the output of the Penelope?

http://www.hfprojectsyahoo.com/kitlowpafimo.html

I am trying to decide if I need it in addition to
the filtering in my external amplifier?

Would you expect significant loss from the Penelope
when driving the LPF?

thanks,
Ken N9VV
--