How come radiation resistance of half wave dipole is always ~73ohm, despite if antenna is 2cm or 2km long? does bigger antenna achieve bigger radiating power if they are damned to same radiation resistance IRRELEVANT of their size?
Update: It doesnt? Then why are all high power antennas of huge size? For radio station or TV station..
Update 2: I suppose cause they use huge voltage and current. P=IV
Update 3: qrk That "answer" has ZERO relation to my question, ZERO.
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