[NLRS] REQUIRED - SoftRock Ensemble transformer mod

Zack Widup w9sz.zack at gmail.com
Sun Aug 5 16:48:28 EDT 2012


Fortunately I saw this note BEFORE I installed the transformer yesterday!
:-)

Hoping my new Ensemble II VHF works well as an IF display for the
microwave bands.

73, Zack W9SZ

On 8/5/12, Bill Davis <cqbilld at yahoo.com> wrote:
>
>
> If you have built a SoftRock Ensemble, please see the following::
>
> 73  Bill   K0AWU  EN37ed
>
>
> ------------
>
>
> Further to the topic of oscillator leakage on the Softrock, it has been
> discovered that there is an error in the PCB layout in the Softrock
> Ensemble series which increases the level of LO leakage, and adversely
> impacts performance.
>
> The following mod is recommended for all new and existing Ensemble
> Softrocks:
> https://sites.google.com/site/g4zfqradio/softrock_ensemble_isolation_transformers
>
> 73, Matt VK2ACL.
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