Phase HF RX

Miguel Angelo Bartie All Messages By This Member #24777 Hi guys ! In my web page a new project one HF receiver using phase... with good ideas ! check at : 73 from py2ohh miguel
Ashhar Farhan All Messages By This Member #24781 can you post a link to the new project? i couldn't find it. your work is very inspiring. i keep visiting the site every now and then. - f toggle quoted message Show quoted text On 9 Apr 2017 6:59 a.m., "Miguel Angelo Bartie via Groups.Io" <py2ohh=[email protected]> wrote: Hi guys ! In my web page a new project one HF receiver using phase... with good ideas ! check at : 73 from py2ohh miguel
Jerry Gaffke All Messages By This Member #24783 Wow. ? He has 160 different projects under transmitters and receivers, some of them pretty significant. The very last one is this phasing receiver: ?
Miguel Angelo Bartie All Messages By This Member #24805 Hi Farhan and friends The link for the HF phase RX is ; I build also one phase transmitter ...using the same modules in? an inverted? way ...I will try to build a transceiver.... The main tip was? an All Pass Band Pass Filter ... using a TL084 ... made with QuadNet software looking for More than 40dB supression and ease to find parts. the link is : This all pass filter is for 300Hz to 3kHz ...and I use a band pass filter ... another TL084 : link The final results in a better supression than 40dB .... another aplications is to transform a SDR receiver in one Rx who dont need a PC ...link 73 from py2ohh miguel
MVS Sarma All Messages By This Member #24832 hi , ?please try to use TL074 instead for lower noise level than TLo84. regards ?sarma ?vu3zmv toggle quoted message Show quoted text On Sun, Apr 9, 2017 at 11:54 PM, Miguel Angelo Bartie via Groups.Io <py2ohh@...> wrote: Hi Farhan and friends The link for the HF phase RX is ; I build also one phase transmitter ...using the same modules in? an inverted? way ...I will try to build a transceiver.... The main tip was? an All Pass Band Pass Filter ... using a TL084 ... made with QuadNet software looking for More than 40dB supression and ease to find parts. the link is : This all pass filter is for 300Hz to 3kHz ...and I use a band pass filter ... another TL084 : link The final results in a better supression than 40dB .... another aplications is to transform a SDR receiver in one Rx who dont need a PC ...link 73 from py2ohh miguel -- Regards Sarma ?
Miguel Angelo Bartie All Messages By This Member #24837 Hi Sarma I will try ...TKS 73 de py2ohh miguel

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Phase HF RX