* Update spectrum_collector.cpp
lower case correction
* Update spectrum_collector.cpp
Description changed , better explanation.
* Revert "Update spectrum_collector.cpp"
This reverts commit 4a6fc35384dd3007a4cc91c319b68d2b17232a8c.
* Revert "Update spectrum_collector.cpp"
This reverts commit 35cece1cb0b611aec2dcee474168798883da2819.
* Revert "Solving Compile error on gcc10 . Keeping same safety protection about the size of the array ,but with slightly different sintax."
This reverts commit f4db4e2b535cd722ce0f5ee6cd8094d4ba717c4f.
* Recovered CTCSS-Roger_beep-MIC-GAIN from 1.5.1
* Temporary removing ALC-( for AK4951 platorm)
features a square wave mode.
Added proportional beep duration based on the RSSI as well.
Now reading the current radiosonde frequency from the
battery backed RAM instead starting with the same frequency
all the time.
