[MRCA] PRC10 Power--to Jim AC2EU

[Al Klase]

Breck,

Give us a link.  All I'm seeing are jump starters.

Al

On 2/2/2019 1:09 PM, B. Smith wrote:
> There are numerous "Power Boosters" available on ePay that offer 
> complete isolation  via the transformer. They are usually listed as 
> having multiple AC output voltages such as AC 180-220-300-350 etc.  
> Some of these units also lend them selves to using the center tap for 
> "Economy Power Supply" low voltage circuits. Again be prepared to 
> shielding and  filtering.
> Z
>
>
> On 2/1/2019 12:39 AM, Robert Nickels wrote:
>> On 1/31/2019 9:36 PM, J Mcvey via MRCA wrote:
>>> Make sure you bench test  the finished product with dummy loads to 
>>> simulate the radio loads before you use it.
>>
>> Very good idea.  Another thing to bear in mind with these things is 
>> isolation - or lack thereof.   In our applications we want to be able 
>> to have a common ground connection between the input (e.g. 12v) and 
>> HV output because that's how our radios work. But these buck and 
>> boost converters don't always tolerate that, and the only way to know 
>> for sure is to "buy it and try it" because the eBay sellers have zero 
>> technical knowledge in most cases.   I always use a low value 
>> resistor that will act as a fuse if necessary to verify that common 
>> connections are possible.
>>
>> 73, Bob W9RAN
>>
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>
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-- 
Al Klase – N3FRQ
Jersey City, NJ
http://www.skywaves.ar88.net/

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