Does anyone know where I can obtain a design for a high power LPF/BPF suitable for 6m.It is for a 8877 or GS35b amp.I am interested in commercial suppliers as well as homebrew designs. 73 de Conrad G0RUZ -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com