[Milsurplus] 24 Volt power supplies available

[Bruce Gentry]

Peter Gottlieb wrote:
> I never had a R-392 and don't really know how much power it takes.  Anyone?
>
>
> On 2/2/2011 10:35 PM, Joe Connor wrote:
>   
>> I wonder if these would work well with the R-392? Any thoughts?
>>
>>                        Joe Connor
>>
>> --- On Thu, 2/3/11, Peter Gottlieb<nerd at verizon.net>  wrote:
>>
>>     
>>> From: Peter Gottlieb<nerd at verizon.net>
>>> Subject: [Milsurplus] 24 Volt power supplies available
>>> To: Milsurplus at mailman.qth.net, milpack at yahoogroups.com
>>> Date: Thursday, February 3, 2011, 3:20 AM
>>> I don't usually sell things on these
>>> groups but came across a bunch of very
>>> useful 24 volt power supplies and thought I would offer
>>> them here before I go to
>>> the more "mainstream" outlets.  I have found use for
>>> several already:  powers my
>>> GRC-213 (PRC-104) setup; powers a mil-style solid state
>>> refrigerator (beer
>>> cooler), replacing a linear supply for increased energy
>>> efficiency; lab bench
>>> supply for powering circuits I'm playing with including
>>> small motors.
>>>
>>> These are Mean Well SP-200-24 aluminum case "brick" power
>>> supplies, very
>>> reliable.  Some essentials:
>>>
>>>     - Brand new, in boxes, recent production,
>>> and I will guarantee them.
>>>     - 24 Volts 200 Watts, 8.4 amps
>>>     - Universal input: 100-240 VAC 47-63 Hz
>>>     - Active PFC, PF>  0.93
>>>     - Protected for:  short circuit,
>>> overload, over voltage, over temperature
>>>     - Built-in variable speed fan
>>>     - 199mm x 99mm x 50 mm, 0.85 kg
>>>     - Adjustable 22.8 to 26.4 volts
>>>     - UL, TUV approvals; CE mark
>>>
>>> I can send photos and a spec sheet via email.
>>>
>>> I am asking $20 for one, two for $36, or three for $52.50
>>> plus shipping. 
>>> Inquire about larger quantities.
>>>
>>> Up to three will fit into a USPS $10.95 medium flat rate
>>> box.  Please contact me
>>> off-list if you have any interest.
>>>
>>> Peter
>>>
>>>
>>>
>>>
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>>>       
>>
>>
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>>
>>     
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>   
An R-392 takes about 5  1/2  amps total if it has the tube audio output 
stage.  The only concern would be the RF hash created by a switching 
supply, some supplies are great others are awful. Chances are, locating 
it away from the receiver would reduce or eliminate the noise.    Bruce 
Gentry  KA2IVY