[RFI] My RFI - SDR
Michael St. Angelo
mstangelo at comcast.net
Wed May 28 19:37:57 EDT 2014
This is the downconverer is use with R820T dongle:
The dongle had a dynamic range of about 48 db (8 bits) so you have to ride
the RF Gain for the best dynamic range and Iwould recommend a high pass
filter to minimize broadcast band interference.
For the money this downconverter and rtl dongle make a heck of a receiver
with a nice panoramic display.
From: RFI [mailto:rfi-bounces at contesting.com] On Behalf Of Kenneth G. Gordon
Sent: Wednesday, May 28, 2014 12:03 PM
To: Rfi at contesting.com
Subject: Re: [RFI] My RFI - SDR
On 28 May 2014 at 11:11, Charles Gallo wrote:
> There are already built SDR radios with antenna and software available
> for $8.99, you just need a down converter for HF
Having visited the SDRSharp site, and done some reading there, I agree with
Charles that this DOES look like a very useful device to be used as a major
part of a DF receiver in the 24 to 2200 MHz range.
I am now looking for an HF down-converter.
Thank you, Charles.
RFI mailing list
RFI at contesting.com
More information about the RFI