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A disk cone antenna works good also , just make sure you get one that has a " N " connector on it .

Has anybody tried the new version of HDSDR beta9 Version 2.80 , they added some new things . It was released yesterday .
Maybe It's just me ' but I like it .

Hi J_H_Bailey . I tried to use SDRuno and had a lot of problems , never did get it to work . I wanted to use it for hf frequencies . Someone told me that I need to download something for that . At that point I said the hell with it and deleted it . I think it was written by programmers for programme...

Post by P-40 Warhawk » Fri May 11, 2018 8:10 am Some kind person told what I need to know . Well now I don't need a external RF signal attenuator . Come to find out their is RF Firmware Update that fixed the problem and that was what was needed . If you go to the products page for the HF + , it's on...

Hi Jel . Well my thinking on the noise floor is that their is two noise floors . One noise floor is in the equipment ( radio receiver ) . The other is in the Ether , meaning the atmosphere , sky , space what ever the antenna see's . Now the sun is what makes the noise floor that comes in from the an...

Some kind person told what I need to know . Well now I don't need a external RF signal attenuator . Come to find out their is RF Firmware Update that fixed the problem and that was what was needed . If you go to the products page for the HF + , it's on the bottom of the page . Also it is talked abou...

The way I see it the HF+ is running at max gain , this hides the weak signals in the noise floor . Well last century I had gotten a RF signal attenuator from Radio shack ( remember them ) . Now I can do some righteous DXing . The HF+ with the RF signal attenuator in front of it is a good combination...

Hi Hotpaw2 . I am running windows 10 so macOS, Linux and Raspberry Pi doesn't do me any good I am also software changed . From what I see , if you over drive the front end you miss the weak signals , the noise floor hides them . Now you would think that airspy the people who come up with the HF+woul...

Hi Jel . If I were you as a starter way to get into this hobby is to buy a MFJ 1020C and the RTL V3 . That would save you eighty dollars as apposed to buying the airspy HF+ . The V3 and MFJ 1020C is a grate match . I can't recommend the HF+ because of lack of software to run it . SDR Sharp software ...

Thank you for giving me that website . I now can run airspy HF+ on HDSDR . Their is a problem the controls in extio aren't working . Now I know that some of the controls work when the program is running and some controls work when the program is stopped. I also find the same to be true when using SD...