[AMRadio] 51J3 or 75A3?

Ka9p at aol.com Ka9p at aol.com
Mon Mar 6 23:24:35 EST 2006

And if you belong to the "I'd like a couple 6V6's in the output" club, you 
can probably find a cheap NC240 D.

I got one a couple years ago for 90 bucks, and someone had added a Collins 4 
kc mechanical filter and a product detector, and it receives everything very 

They tend to be cheap, and a nice platform to experiment with if the coil 
mechanism is OK.

73 Scott

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