[1000mp] Noise on MKV RX Audio

[Paul Baldock]

At 01:56 PM 12/14/2005, you wrote:
>Directly across the leads to the fan as close to the fan as possible.

I don't think this a good idea. The fan is switched by a transistor.


>If that does not work, try installing a small choke in series with the
>fan.

A 6 mH choke works well.

However, because I also see Audio on the 13V supply when 
transmitting, rather than tackling the noise from the fan alone, its 
probably better to add decoupling to the 13V supply.

Paul