RLC Low Pass Circuit
A low-pass filter (LPF) is a filter that passes signals with a frequency lower than a certain cutoff frequency and attenuates signals with frequencies higher than the cutoff frequency. The exact frequency response of the filter depends on the filter design.
I’ve incorporated the circuit into my schematic:
This is going to be very easy to install and wire up – I can’t wait to test it out! I’m finally going to have an Inverted L tuned for 160, 80 and 30M without the need to use the AT2K – and where just the SPE ATU will work. For other bands – if I need to use the Inverted L as a backup, I would use the AT2K as well.