I found this statement in GQRX in Linux, when I open Configure I/O devices, I/Q input, Device string: file=/path/to/your/file,freq=100e6,rate=1e6,repeat=true,throttle=true /path/to/your/file: No such

I'm very confused by your bandwidth comments here. I don't know much about SDR#, but if it shows a couple of MHz around the notional line frequency of 1420.40575MHz, and allows deep

That hump is likely the hydrogen line signal. What size is your horn antenna? NRAO has a fairly full collection of tutorials on basic radio astronomy, including discussions of

1) What is the aperture of your horn? 2) How much gain do you have after the two LNA4ALL preamps? 3) What is the loss of your BPF for 1420? 4) What is you detection bandwidth? 5) What is the

I have the Airspy Mini and I have built a horn antenna, I'm using 2 LNA4ALLs and a 1420-1470 MHz bandpass filter in between them. I think I have picked up the hydrogen emission signal. I would like to

I realize you posted this over 2 years ago but I'm doing some radio astronomy with Astro Spy and a small homebuilt horn antenna. I would love to compare your screen shots with mine if you still have

Yes, I installed a new version of the OS in both 32bits and 64 bit of the W10. Also tested with W7 32bits. Configuration USB 480M in bios setup. Other USB2 and USB3 cables tested as well. Tested

Have you tried removing Motherboard drivers and re-installing latest version on the manufacturers website. Also is your MB bios up-to date? What are the USB settings used in bios at boot up.

Thanks huelber for help me and help by teamviewer.. Dear Prog is help me and i contact support itead.com... thanks !

I will see what I can do for you.

Allan, send me a private email in so we can arrange a TeamViewer session. I had no trouble connecting the other model AirSpy R2. While testing with PY3JR and some old hardware, we found the USB port

Add me in cc: info at airspy dot com. Thanks!

Yes. But another test and outher computer will tested next days. After, i call itead.com Thanks Alan

If nothing works, contact your retailer for return, diagnostics and repair/replacement. This is just a mailing list for general discussion.

Hi prog Its is real. MB asus Maximus formula +Intel Q6600 quad core +4gb. USB2.0. Test W7 32 and w10 32 + 64 bits. I have test with pcie USB 3.0 and same result. Also test anothere MB Asus P5K Premium

Hello Edward, if possible, perhaps something like RSSI or "dBmLogger".

Is this a VM or the real hardware? Try a different PC (not a VM) with all the Windows updates installed.

Hi prog Update 2.1.0 BB is ok. Now.. i use win 10 32bits and usb2.0

We just averaged the units we took to the Dayton Hamvention (easy since they were all documented together) and found the average was 2032, but anywhere from 2000 to 2500 is a good starting

From: Airspy US via Groups.Io Why the test settings? Just use the up-down arrows until the carrier is centered. If it's low, use the down arrow. If it's high, use the up arrow. (we know - counter to