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Date
Re: Attenuator Recommendations
I have only HTs to test and transmit 1 watt. 60db of attenuation is perfect--results in 1 millionth of a watt going into the tinysa. 30db is on the radio (10 watt capacity so HT output is 1 thousandth
By Matthew Rapaport · #13069 ·
Locked Re: Windows 11 does not properly load tinySA in DFU mode.
Some extra information on the troubleshooting I've done up to now. I have: * Uninstalled the device from device manager. * Removed all extra USB devices * Turned off Memory Integrity * Searched for
By Pirok-W4UNX · #13068 ·
Locked Re: Windows 11 does not properly load tinySA in DFU mode.
So I've plugged in the USB 2.0 hub and nothing has changed. I have removed all devices aside from the new hub and the SA. Even weirder is this: There are no other entries for the SA in the device
By Pirok-W4UNX · #13067 ·
Re: Attenuator Recommendations
I have a lot of small SMA attenuators I've purchased on eBay. The small ones are rated at 2 watts. I have some 1, 2, 3, 4, 5, 10, 15, 20, 30 dB attenuators. I have a few 20 dB 5 watt attenuators. I
By Zack Widup · #13066 ·
Re: Attenuator Recommendations
Hello John, I use a 50dB tap and a 90dB step attenuator for my measurements. The step attenuator I have is this one:
By Evan Hand · #13065 ·
Attenuator Recommendations
Hello All, What would be a good range of power attenuators (both watt rating and dB) to have on hand for use with the Ultra, primarily for ham radio use with 100-Watt transceivers, 50-Watt mobile
By John K7ESQ · #13064 ·
Re: Detecting low power motion sensors
The Ultra will definitely work up and past 10.535GHz as seen in pics below. Mike C. Sand Mtn GA
By Mike C. · #13063 ·
Locked Re: Windows 11 does not properly load tinySA in DFU mode.
USB 3.0 I have a 2.0 hub on the way. Thanks for the help all!
By Pirok-W4UNX · #13062 ·
Locked Re: Windows 11 does not properly load tinySA in DFU mode.
Are you using USB3.0 ports??? I bought a cheap amazon USB 2.0 four port and my problem was solved.? I am not sure if this applies to you.?? Just a note, I do not need the USB2.0 port for the
By K3RWN · #13061 ·
Locked Re: Windows 11 does not properly load tinySA in DFU mode.
The software does not like the USB 3 interface. If you can't find a computer with the prior interface, try finding on older USB hub. Connect the hub to your co.puter and try again. This has been
By Roger Hartel · #13060 ·
Locked Re: Windows 11 does not properly load tinySA in DFU mode.
Make sure using a USB2 port. Things havent worked on USB3 ports a lot of times.? Don? ?K5ZRQ
By Don Thomas · #13059 ·
Locked Windows 11 does not properly load tinySA in DFU mode.
I feel like I'm in the same boat as Larry in the /g/tinysa/message/10492 topic, but I don't have an old windows computer laying around. Are there detailed instructions for flashing
By Pirok-W4UNX · #13058 ·
Re: Detecting low power motion sensors
Use a narrower sweep bandwidth, wider RBW and Max hold. <6GHz the LNA is fine, it gradually gets worse as you go higher in frequency, but you should still be able to see older 10GHz CW doppler radars
By Martin · #13057 ·
Re: #TinySA-App @Toni #TinySA-App
This is useful if the goal is to operate the ultra completely remotely, viewing the results and taking remote screenshots from a computer, but with the limitation of 450 measurement points. Although
By Toni Ciscar · #13056 ·
Re: Detecting low power motion sensors
According to what your device manual says here https://www.free-instruction-manuals.com/pdf/pa_2451721.pdf , this should be operating at 5.8 GHz and not 5.6 GHz. Could you try to detect it again ?
By @glradio · #13055 ·
Re: #TinySA-App @Toni #TinySA-App
Haven't tried this, but if it's the same as doing it on the physical screen then i have done that already and while it works on the physical screen, it has not effect on the app screen.
By virtual81@... · #13054 ·
Re: #TinySA-App #TinySA-App
Tried this already. The scale on the device was corrected, but not in the app.
By virtual81@... · #13053 ·
Re: #TinySA-App #TinySA-App
You can also click on the app's camera icon, select Auto Refresh (Yes) and act with the mouse on this computer screen, accessing the menus as if you were doing it directly on the physical screen of
By Toni Ciscar · #13052 ·
Re: #TinySA-App #TinySA-App
I don't know if the App will pick this up but there is a checkbox for gain on the device. Just enter -59 and the scale is automatically corrected. Sam
By Sam Reaves · #13051 ·
Re: #TinySA-App #TinySA-App
Easy to target and measure harmonics. Just set the center frequency step to the harmonic frequency. Then every requested center step will increase the center frequency by the harmonics of the
By W0LEV · #13050 ·