UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Questions on 160/80 metre AM transmitters.

Cruisin Marine · 20th Jan 2023, 5:12 pm

It should be worth noting that a 0.1 dB 3 pole Chebyshev LPF/PI tank will give no more than about 20 dB rejection of the 2nd Harmonic.

20th Jan 2023, 5:12 pm	#174
Cruisin Marine Octode Join Date: Jul 2018 Location: Worthing, West Sussex, UK. Posts: 1,003	Re: Questions on 160/80 metre AM transmitters. It should be worth noting that a 0.1 dB 3 pole Chebyshev LPF/PI tank will give no more than about 20 dB rejection of the 2nd Harmonic. __________________ "Behind every crowd, there's a silver Moonshine"