SDR Receiver Accessories

You can add some optional devices to improve reception on your SDR receiver. Whether you want amplify the signal or suppress noise we’ll try to offer some options:

RTL-SDR.COM Broadcast FM Band-Stop Filter (88-108 MHz Reject) Now for Sale + RTL-SDR V3 Dongle Availability

RTL-SDR Blog Broadcast FM Band-Stop Filter

These devices are available on or through

The above were Amazon (Chinese) options under $16

Amazon also has lots of adapter options, of course so do our friends on our “resources” page under “Ham Radio Equipment/Supplies”