Hum noise on Broadcastify feed

[Patty01]

Hello RadioReference users, I am looking for some help with my feed. At the end of every transmission there is sort of an 'engine' sounding noise and I'm not sure if this is a fix with a ground loop isolator or not. Here is my feed please let me know if there's a known fix!

 

[n1ti]

If most of your activity is from the MSP trunk system, the sound you are hearing is a disconnect tone. It's used to signal the end of a transmission. Completely normal.

 

[slicerwizard]

Disconnect tones are removed by using a sharp filter that cuts off audio frequencies below 300 Hz.

 

[adsbgreenock]

Hi there , i had the same problem which was coming from the pc psu
You can remedy this by choking out the rf in your audio cables with a ferrite toroid or as you say they sell a small 3.5mm block called a Ground Loop Isolator which is basically the same thing . This should eliminate most of your interference .

Regards