[hpsdr] Pre-Distortion

[William H. Fite]

Thanks, Helmut!


On Mon, Dec 9, 2013 at 8:23 AM, Helmut, DC6NY <dc6ny at gmx.de> wrote:

> Hi Bill,
>
> be carefully with this device! 50 dB isolation is NOT enough. For legal
> power amps we need at least 77 dB. Bird 4275 seems fine with rated
> attenuation 35- 80 dB, depending how deep the coupling element is diving
> toward the transmission line. But the device is not rated for frequencies
> below 20 MHz.
>
> 73, Helmut, DC6NY
>
> -----Ursprüngliche Nachricht-----
> Von: hpsdr-bounces at lists.openhpsdr.org
> [mailto:hpsdr-bounces at lists.openhpsdr.org] Im Auftrag von William H. Fite
> Gesendet: Montag, 9. Dezember 2013 13:48
> An: n1jez at burlingtontelecom.net
> Cc: hpsdr at lists.openhpsdr.org
> Betreff: Re: [hpsdr] Pre-Distortion
>
> ***** High Performance Software Defined Radio Discussion List *****
>
>
>
>


-- 
I can explain it for you, but I can't comprehend it for you.
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