Update README.md

Author: uugear

README.md

@@ -3,9 +3,11 @@ GPSDR++ is the software for [VU GPSDR](https://www.uugear.com/product/vu-gpsdr/)
 
 ## Usage
 Start GPSDR++ from the Application menu, or just run "gpsdrpp" in the terminal. 
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 ![Run GPSDR++](https://www.uugear.com/wordpress/wp-content/uploads/2025/09/launch_gpsdrpp.jpg)
 
 GPSDR++ will start as a full-screen application, and its interface looks like this:
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 ![GPSDR++ Layout](https://www.uugear.com/wordpress/wp-content/uploads/2025/09/GPSDRPP_layout.jpg)
 
 The toolbar at the top contains controls for showing/adjusting SDR parameters (on/off, volume, frequency, tuning mode, SNR etc.). The SDR++ menu is hidden by default — you can tap the button in the upper-left corner to toggle the visibility of the menu and/or sidebar.
@@ -21,15 +23,19 @@ By default, when you are facing the screen:
 You can change their functionality by pressing the buttons next to each encoder.
 
 On the radio page, you can turn AGC on/off, adjust the gain, and specify the demodulation mode.
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 ![GPSDR++ Radio](https://www.uugear.com/wordpress/wp-content/uploads/2025/09/radio_page.jpg)
 
 To enable ADS-B reception, go to the Mode S/ADS-B page and tick the checkbox at the top. When aircraft are detected, they will also appear in the Map tab within the main view.
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 ![GPSDR++ ADSB](https://www.uugear.com/wordpress/wp-content/uploads/2025/09/ADSB_page.jpg)
 
 To monitor GPS satellite signal strength, navigate to the GPS page. To show your surrounding geography, activate the Map tab.
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 ![GPSDR++ GPS](https://www.uugear.com/wordpress/wp-content/uploads/2025/09/GPS_page.jpg)
 
 To enable the clock signal output, go to the CLK OUT page and tick the checkbox at the top.
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 ![GPSDR++ CLK OUT](https://www.uugear.com/wordpress/wp-content/uploads/2025/09/CLKOUT_page.jpg)