[Hallicrafters] SR-400A fans

[Jim DiMauro]

Hi Don:

I have a nice SR-400A, and I can help with your
questions.

1. The fan is just an ordinary 110 VAC muffin fan,
nothing special about it.  In fact, mine was a bit
noisier that I'd care for (not defective, just a wee
bit loud), so I replaced it with a $2.00 unit I got at
a local hamfest.

2. I think it blows in, but I'm not 100% on that; I
can check tonight.

3. The fan gets its power from the 2-pin round Jones
socket on the rear of the PS-500A-AC power supply.

4. See #3.  The PS had no fan of its own.

5. I'll send you a photo this evening.

73,
Jim
w2bvm

--- Don <dstalk at execulink.com> wrote:

> Hello,
> 
> Can some kind SR-400A owner/expert help me with some
> information
> about the fan(s) and power supply cabinet. My
> SR-400A is missing
> the fan(s) and the rear cover for the power supply.
> 
> 1. Is the transceiver faHello,
> 
> Can some kind SR-400A owner/expert help me with some
> information
> about the fan(s) and power supply cabinet. My
> SR-400A is missing
> the fan(s) and the rear cover for the power supply.
> 
> 1. Is the transceiver fan just an ordinary muffin
> fan?
> 
> 2. Which direction does it blow?
> 
> 3. How is it wired in?
> 
> 4. Was there a fan for the power supply? I notice
> there is a
>     connector for it. Which way did it blow?
> 
> 5. What does the rear panel for the power supply
> look like?
>     A photo or drawing would be nice so that I can
> make a
>     replacement.
> 
> 
> Thanks and 73,
> 
> Don
> ve3hur
> 
>
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