[TenTec] Preselector for SDR

[Gary J FollettDukes HiFi]

One might think this device would help analog radios as well. Most lack the preselector feature and have half octave filters, which may be inadequate in some situations.

Gary


> On Sep 16, 2016, at 11:28 AM, Rich Jones via TenTec <tentec at contesting.com> wrote:
> 
> QEX magazine May/June 2008 M0MWA presents a computer controlled turnable bandpass filter (preselector)for use with software defined radios.1.8-30 mhz article includes schematics.   Good luck, Rich K8UV
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