Martian, are you able to see your modulation with the program? this is what i am trying to see. since i do not use the SDR as a reciever, i keep the SDR on all the time with just a small wire for an a

#future

fw from evariste Am 30.07.2020 um 20:21 schrieb ON6PY@...:

#adalmpluto #feature #ptt #future

Hi Simon, Tnx for the fantastic software that you put at the disposal of the qo100 community. Will adapting SDR Console to send the PTT through the GPIO also work with the Pluto firmware from Analog D

#adalmpluto #feature #ptt #future

Back on topic..It would be good to have an automated audio mute to complement the manual audio mute within SDRC. 73 Martin M0MGA

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It seems to be working for you; BUT, let me remind you that "earth" is not a physics class ground. Ground is not ground. Coax shields are not impervious. Balanced transmission lines are not perfectly

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Hi Jdow, My separate receiver aerials still have the aerial shunted to earth on transmit in an aerial changeover relay box. Not an issue. Don't forget QRP which many run. I quite often run 700mW carri

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Frequency can be measured with overload. Bandwidth restrictions can't necessarily be measured when you go into limiting and are running modes with AM components to the waveform. And if you have separa

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Hi jdow, Also.its not about level measurements being meaningful, its about being on frequency and correcting any drift in transmission and ensuring bandwidth limitations are maintained (Monitoring you

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Hi jdow, It would have to be "supported SDR hardware", but why "automatically" reduce gain. What's wrong with manually reducing gain? Plus; what of the manual audio mute and any potential overload occ

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If even one SDR hardware does not automatically reduce gain on overload (which would make its 1000dB over S-9 reports even less meaningful than average) then the SDR software should be equipped to pic

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Hi jdow, Indeed there are many hardware SDR's with AGC capabilities and also many frequencies and also many modulation modes. A question which is probably part of strategic design, scope and practical

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Remember that SDRConsole is not a Perseus only design. It supports a wide variety of other hardware. It is also not an HF only device, where you can get relatively high isolation. It also works at VHF

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Hi Steve, That's really good well done. It's great for one modern rig. I have approximately 15 different restored valve transmitters from the 1940's. All different and I don't wish wish to change the

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This what I made for my ICOM IC-746. http://www.m0zeh.byethost31.com/headphone%20switcher.html?v=1

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Hi jdow, Thank you for your response. I understand the concerns, but in practice with the Perseus and on HF, the changeover practice employed for small power sets such as 19 sets, 62 sets, used with 1

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Dear Simon and All, Here is a picture taken from the Perseus SDR receiver standard software. This the S meter. The triangles are like sliders and can be moved left and right. The left hand triangle be

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Nonetheless, it is possible that the finite attenuation such a TR relay gives you the leakage will be strong enough to overload the receiver. This isn't as much of a problem with the AGC ranges of mos

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Hi jdow, You appear to be commenting about the hardware. I have mentioned lower down in the thread that in the transmitter receiver changeover design and setup, it is common practice in the hardware w

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Hi Max, There are many simple hardware workarounds I could quite easily do, considering I build my own valve receivers and transmitters. However, the functionality of automatic muting of the audio whe

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Actually I suspect simply muting the audio may not be enough. You may also need to have the front end desensitized to as low a gain as possible. And that level should probably be user set, perhaps man

#future