[Amps] 6 metres

Peter Chadwick g3rzp at g3rzp.wanadoo.co.uk
Wed Sep 26 07:09:00 EDT 2007


One question comes to mind when running 600 or 700 watts on 6:
Do you get problems with interference to FM BC, since the 2nd harmonic of 6 falls in the FM BC band, and the chances of a BC rx hit with a big signal on half the tune frequency producing its own spurs is likely? What precautions are usually taken to keep the harmonics well down - I would have thought they needed to be much better than the FCC limit if BCI is to be avoided.
73
Peter G3RZP


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