pa pros & cons
•Power Amplifiers can
give maximum ERP
•PA s really help on
DX pileups and contests
•PA s don’t help the
received signal or QRM
•Power Amplifiers are
very expensive
•Power Amplifiers are
dangerous (high voltage)
•Over about 800 watts
you need 240 vac line
•HI Power Antenna
Couplers and Dummy Loads are required
Antennas help both TX
and RX signals
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