[TenTec] Crystal case

[gary mankoff <garyjm88@gmail.com>]

Hi everyone 
What is the crystal  case size or type. for the group of crystals on the 
Oscilator board ,
And they freq for 40 meters . I see 21.5 . Is that kHz or MHz . 
I got a guy who makes them 
Thank u 
Gary 
N6biz
73

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