Re: [softrock40] Re: bandpass filter using softrock
- On 1 Mar 2008 at 19:34, Shih Wei wrote:
> hmm...... still not sure whether I should be getting a preamp, as the5 mV ?? That is a really loud signal. The Softrock will go down to 1
> voltage from the antenna will be quite low, probably around 5mV... Is
> the softrock capable of processing such a low voltage signal?
microvolt or less. If you are using it above 20 meters, a pre-amp may help
for the weak signals. On the lower bands, the noise is higher than the
Dave - WB6DHW