• You can now help support WorldwideDX when you shop on Amazon at no additional cost to you! Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs.
  • The Feb 2025 Radioddity Giveaway Results are In! Click Here to see who won!

Reply to thread

 That is what I thought. You have to make sure the power feeding the pre-amp is clean.  Now, what are you using to feed the pre-amp?  Do you just have it plugged into a 12 Volt Power Supply?  Do you have it plugged into wall adapter?  What is feeding the puppy?