Quote:
Suppose you need to investigate the impedance values of your module and aerial

Sad though you well know me to be, I am a member of the Caravan club and, each month, the magazine passes briefly through my house and, I'm absolutely sure that somewhere it had an article on how to connect a home music centre (FM not DAB) to a car radio aerial, making exactly that point: The impedances didn't match, for the life of me I can't remember whether you need a resistor or capacitor or martian to correct this problem.
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Politics and Ideology: Not my bag