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Amplified pre selector and one of the
£5 usb stick's in direct sample , ala 0.001
uF to the A/D ..Can pay £$£ more , but
these take a lot of beating ..
Amp gain , say 10 dB , output Z
round 200 ohms
sdr-sharp gives full access to the
dongle manual gain and agc etc
Even no pre-amp , looking at the Tx
tuner , puts up a good job
Simons multi session sdr-console ,
gives true multi mode , multi qrg monitoring
, but may need a convertor
Put any cash out lay into the pre
selector and pre-amp ..
73-G,
Sent: Thursday, June 04, 2015 2:30 PM
Subject: Re: Re[2]: LF: IDC-136-BLT 136kHz
receivers
No, a completely different approach. For one thing teh LO has
to be supplied at 4*
Someone must do an LF version of the Softrock - surely
Andy
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