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by RF_Savage
1165 days ago
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I have measured some cheap aliexpross specials and they ware remarkably dirty.
A forest of spikes around the fundamental thanks to parts of the TX strip oscillating.
I guess the manufacturers just pulled every last bit of gain and output power from their transistors with minimal amounts of additional parts.
And the end result is something you cannot run even if you had a licensed FM broadcast band frequency. |
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