Forums › SA Series Discussions › Spike on range ~600-900Mhz › Reply To: Spike on range ~600-900Mhz February 5, 2018 at 12:43 pm #157769 iAleksParticipantOk, thanks. I setup Gain 0 and Atten 0 dB they lost. Thanks you signal hound for good device! This reply was modified 8 years, 7 months ago by iAleks.Attachments:You must be logged in to view attached files.