WA2TXQ dgbergmann at comcast.net wrote: > Newly acquired DX-35 ( subbing for benched Viking II) has nasty cw note. Welcome any suggestions. > Thanks- Don WA2TXQ Look at the high Voltage/s (or a sample of) on a 'scope to see if it is ripple free. -- Ron KA4INM - Did you know ... ... that no-one ever reads these things?