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

Message

I analyzed your noise recording and found the frequency at peaks to be 58.8235 Hz. This is almost certainly power line noise. However, the audio spectrum analysis, does not reflect the typical power line response. There is one major peak, starting at 604 Hz. Not harmonics of 60, that I would expect to see.

I can tell you how to track down power line noise, but you will need tools to do this, in addition to patience.

I would need a better recording, with more constant noise for a few seconds if it is possible at higher audio level.

SL

[QUOTE="SuperLid, post: 853690, member: 57096"] I analyzed your noise recording and found the frequency at peaks to be 58.8235 Hz. This is almost certainly power line noise. However, the audio spectrum analysis, does not reflect the typical power line response. There is one major peak, starting at 604 Hz. Not harmonics of 60, that I would expect to see. I can tell you how to track down power line noise, but you will need tools to do this, in addition to patience. I would need a better recording, with more constant noise for a few seconds if it is possible at higher audio level. SL [/QUOTE]

Top Bottom