[Elecraft] K2 Control board cap C37

[William Koucky]

Guys,

I am building like crazy and finished the control board but I was missing a
103 cap, C37.  I went to replace it at Radio Shack and they had two choices
a .01mF polyester film cap rated at 50WVDC or a .01mF metalized-film at
400WVDC.  I bought both.  Which one should I install?

As you can tell, I am not a radio wizard.

Thanks,

Bill Koucky
Traverse City, MI