[ARC5] Crystal Alternative

[Phillip Carpenter]

Dave,

You are a wealth of knowledge and innovation. Thank you for sharing your fixes!

Respectfully,

Phillip W4RTX 

Sent from my iPhone

> On Apr 23, 2017, at 9:33 AM, David Stinson <arc5 at ix.netcom.com> wrote:
> 
> I've used them in many places with good success.
> Often use one of those 75-cent DC-DC buck
> converters to supply them from either A+ or
> rectified filament power.
> Used these from Digikey for most projects:
> https://drive.google.com/file/d/0B1zXYo8XYQS8a2gxS3JrVm9mdEU/view?usp=sharing
> 
> My SCR-274N VHF
> receiver listens to local aircraft traffic whenever
> I'm in the falling-down cluttered barn corner I use
> to melt solder.
> All four channels are little prog-osc boards.
> https://goo.gl/photos/sLrArQsPWhKAa2rY9
> 
> A sweet little Forest Service radio needed a receive
> crystal I didn't have, so a four-pin osc. went into
> an FT-243 case.
> https://goo.gl/photos/MPsSKcsyxaGKanHH8
> 
> Couldn't find the right crystals for two Receiver
> channels in a BC-669 so:
> https://goo.gl/photos/ZmW8RzHFivg9jCAe8
> https://goo.gl/photos/w1sDWCQHZb7D7S8UA
> 
> Was also missing one for a Transmit channel
> and it needed more "umph" than receive, so:
> https://goo.gl/photos/W2CMTu8AjU4nGcsv7
> https://goo.gl/photos/rjpQA8EPXxMkgKkw9
> 
> If I can get the right crystal from Bry, I sure would.
> But these will do when a crystal just isn't available.
> 
> GL OM ES 73 DE Dave AB5S
> 
> 
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