Do I Need A Filter?

[abcd567]

@caius

I was browsing the rtl-sdr.com site earlier and saw that they have their filtered LNA back in stock. I’d thought it was discontinued, but they appear to have been able to source more of whatever it was they were missing.

I have purchased it last year, and found it performs very good.

A short while after I have purchased it, it was discontinued. Glad to know it is back again.

I have used it like this:

Antenna >> Triple-Filtered-LNA >> Bias-T >> Generic DVB-T Dongle.

Used a dedicated 5V dc power adaptor to power the LNA through Bias-T.

@abcd567

@abcd567

Scan Results of RTL-SDR Blog’s Tripple Filtered LNA