G4ILO said > you need at least two extra controls, preferably three, one to vary the >phasing of the two signals and the others to adjust the amplitude of the two >inputs so that the noise levels cancel exactly.
Sounds like a description of the DX Engineering NCC-1 http://www.dxengineering.com/Parts.asp?ID=1227&PLID=215&SecID=114&DeptID=12&PartNo= DXE%2DNCC%2D1 Its expensive but if nothing else the manual is worth a read http://www.dxengineering.com/pdf/NCC-1%20Rev%203.pdf Trevor G0KTN ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
