[Boatanchors] P&H LA-400 linear

Ron VE8RT ve8rt at yknwt.ca
Fri Aug 16 08:15:42 EDT 2019


I'll check.  Hopefully if I did take on a HB project like this Icould
get a little technical assistance from the group when needed.

Must get out the door for work, have another year before I might be
able to retire.

   Ron

On Fri, 16 Aug 2019 06:45:40 -0500
Rob Atkinson <ranchorobbo at gmail.com> wrote:

> I think there are often a lot of 4-65As on eBay and the socket is used
> by a few tubes.  Fair Radio sold 4D32s--it might use the same socket;
> can't remember for sure.  What's nice about the 4-65A is that you can
> put a lot more Ep on the anode.  4-65s are cheap usually because
> demand is low.
> 
> 73
> Rob
> K5UJ
> 
> On Fri, Aug 16, 2019 at 6:38 AM Ron VE8RT <ve8rt at yknwt.ca> wrote:
> >
> > They're not tubes i have on hand, but I'm open to recommendations.  I
> > can see the four 807s wouldn't be that efficient, unless the point was
> > to heat the shack, at over thirty cents per kilowatt hour for our
> > electricity their are cheaper ways to do that.


-- 
Ron VE8RT <ve8rt at yknwt.ca>


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