[vdr] Re: [OT] T100 cable not good for digital satellite tv?

[Luca Olivetti <luca@ventoso.org>]

Luca Olivetti wrote:

> The cable is "Televes T100, Ref.2145" (no longer in production, but the 
> similar 2147 has an attenuation of 0,287dB/m at 2150Mhz, see 
> http://www.televes.com/espanol/producto/caracteristicas.asp?COD=436, so 
> from the attic to the living room there's a difference of 3,4dB).

How does the snr indication of the femon plugin relates to dB? I retried 
with the pc in the attic and the difference in SNR goes from around 12% 
(71% in the attic, 59% downstairs) to 18% (78% -> 60%).

Bye
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