Compasseur

THe solid and empty circles correspond to the red and orange dots, except that they refer to the transmitter you are currently editing. In your screenshot, the frequency of the TX you are editing is 544.475 MHz. That frequency is currently occupied, so it is not available and would normally be indicated with a red dot. However, if you change the frequency of that TX, 544.475 MHz would become available again. That's why it is shown as a solid circle instead of a red dot. The same logic applies to the orange dots and the empty circles.

Hi, No, the RF Explorer can not be directly connected to TXAdvance. The compatible devices are listed here: https://www.compasseur.com/sdr-usb-dongle/ You can import CSV scans though. Cheers, Grégoire

Unfortunately, i don't think it applies to SDR. USB restrictions on low level USB port are still here and strong on iOS.

Hi, the power setting is not yet implemented. It will come!

Hi, TX Control is integrated into TXAdvance. Update TXA to the latest version and you will see a new button next to the TX list on the Home Screen. Click on it to activate TX Control and then use it. When TX Control is enabled, you just need to click on a TX name (it has to be a Lectro TX) from the Home screen to open up the Lectro dweedle pop-up.

Hello, TXAdvance v8.0 introduces the Lectrosonics Dweedle tones compatibility. You can now send dweedles and control Lectro TXs directly from TXAdvance. This new feature is a one-time in-app purchase . Thanks.

No, not much difference. If you already have a RTL-SDL Blog V3 or a Nooelec NESDR SMArt (v4 or V5), it is not worth getting a RTL-SDR Blog V4. The Airspy Mini is the real improvement.

Hi Derek, I mostly use the Airspy now. The HackRF is noisier but if you need its extra features (like if your are a Ham radio enthousiast or if you want to experiment more with RF) it could make sense ; it is also much bigger than the Airspy or the RTL-SDR.

The RTL-SDR seems to be higher because it has a lower dynamic range than the Airspy mini. The hackRF is lower because it is abit less sensitive. Also, the applid gain are not exactly the same. I tried to get them as close as possible but they don't all work the same way.

I am waiting too for Apple to allow the use of USB devices on their iOS products... Why can't you run Wingman ? Which tablet are you using ? I can run Wingman on my Samsung Galaxy Tab A9+ with Android 14 fine.

Hi, Here is a brief video about the latest TXAdvance update (v7.0), which introduces compatibility with new SDR hardware for much faster scan and wider bandwidth. Thanks! More infos: https://www.compasseur.com TXAdvance-SDR-comparison.mp4

Sorry it took a bit of time but export/import of exclusions is now here!

Thank you!

Then it might be the USB port not providing enough current for the SDR. Kind of half OTG.

When you plug a USB stick, can you open it from your tablet? Otherwise, many users are using Samsung Galaxy tab A serie with success. The A7 Lite seems to be quite popular.