On Wednesday, July 10, 2019 at 3:24:44 PM UTC+1, sms wrote:
On 7/10/2019 6:13 AM, Duane wrote:

snip

Maybe but it's the signal to noise ratio that affects communication
channels...

An active filter greatly improves the signal to noise ratio.

What makes it "active", Scharfie?

Andre Jute
I thought Rideablot's complaint is that the filter breaks down at the first reply