Re: SDRuno bias-t and Loop Amplifier +


leslie norton
 

Not concerned about the SDR as its protected but as the preamp is a “bolt on” the preamp but that gives me confidence Thanks Simon

On 15 Sep 2020, at 20:09, Simon <@Zen> wrote:

Well

I run 400w.. 15m away? Sdr fdm duo trx..

Are you concerned about the preamp or sdr?? No issues with preamps..my sdr is protected internally. One would hope yours is? Maybe check??

Its easy to add a couple of diodes across the input to sdr ASLONG as the sdr is not putting out 5v..?

Simon

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