Basics: Correct or Incorrect?, Page 5
• A multiband coupler will have reduced matching at
both the top and bottom of the frequency range.
– Yes!
A coupler in a radio that is specified to match 3:1
A coupler in a radio that is specified to match 3:1
SWRs matches all 3:1 SWRs and not much else.
– No!
• Couplers do not exist at VHF and above.
– No, but construction is done with transmission line
sections and not lumped components.
6/1/2011 Larry Benko, W0QE 7
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