Re: switching a heath amp

Posted by Tom Azlin N4ZPT-2 on Mar 15, 2012; 6:28pm
URL: http://elecraft.85.s1.nabble.com/switching-a-heath-amp-tp7376348p7376592.html

Hi Don and Bob,

One alternative is to put in a mod to the Heathkit amp.

http://www.harbachelectronics.com/main/page_products_sb200__sb201.html

I put one of the soft key mods into my SB-200. Easy to put in and works
nicely.

73, tom n4zpt


On 3/15/2012 2:07 PM, Don Wilhelm wrote:

> Bob,
>
> If that voltage is for certain positive, the answer is yes, the K3
> will switch it, but if it is negative, connect your other relay.
>
> 73, Don W3FPR
>
> On 3/15/2012 1:12 PM, [hidden email] wrote:
>> Gang
>>
>> the heath series of amps use bial voltage to switch the thing from
>> T/R and That amounts to 130 +- volts would the K3 be Ok switching
>> this or should I look to add an additional relay and switch that
>>
>> Bob K3DJC
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