airspyhf+

The used youloop I picked up has a damaged SMA connector on one of the loop branches and the feed line. Can I just shorten the bad branch, reterminate it and then repeat on the other branch to match the shortened length? How closely do the lengths have to match? I'm assuming I can just shorten...

I have an RTL-SDR Blog v4 currently and want to listen to 40m (particularily 7200KHz). A listing near me has popped up for an AirSpy HF+ and YouLoop antenna and I'm considering getting it. I only have the dipole kit from RTL-SDR blog and I know that's not good for HF, but I'm wondering if I...

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Hi I had this running once but it now absolutely refuses. I have and HF+ and an R2, regardless - at any logon attempt I get "Server Busy" in SDR# and "Device was sleeping. Wake up! Could not acquire the device." in the command window. Now I see other messages on this topic particularly with...

I had a few hours to spare the other day and have had a plan in my mind to construct a loop antenna to replace my wires (dipole, longwire, delta loop etc.) non of which seemed to perform very well recently probably due to an increase in local noise. I'm an aero nut and have always had an...