Hello  Ian,  the HP ESP120 goes very cheaply on Ebay, and you even see
the   odd   band new ones. Quiet electrically, but some fan nose, very
efficient  and  good  self  protection built in they would have been a
fortune in their time, but a fixed 48 or 52V output. They can
be wired series or parallel if you want massive amperage or 100V.

Tuesday, October 24, 2017, 3:13:46 PM, you wrote:

>  
>  
>  
>  
> Hi Rik 
>   
> Thanks for that info, I tried to find a price for the unit but
> seems they  no longer make them? Any idea what the equivalent maybe,
> Found a 52 V –30 A unit  they make. Looks like lots of $’s  Hi. 
>   
> Good signals on FT8 by the way. Still looking to get an FT8 QSO with  Spiros.
>   
> 73 
>   
> Ian G4GIR 
>  



-- 
Best regards,
 Chris                            mailto:[email protected]