-- card: 82505 from stack: in
-- bmap block id: 0
-- flags: 4000
-- background id: 2707
-- name: #358
----- HyperTalk script -----
on openCard
  global group,rightone
  put 30 into group
  put "B" into rightone
  pass openCard
end openCard



-- part contents for background part 20
----- text -----
Question #30

-- part contents for background part 1
----- text -----
2I-6.3 What are some advantages in using coaxial cable as an antenna feed line?

-- part contents for background part 11
----- text -----
It is easy to make at home, and it has a characteristic impedance in the range of most common amateur antennas.

-- part contents for background part 27
----- text -----
It is weatherproof, and it has a characteristic impedance in the range of most common amateur antennas.

-- part contents for background part 28
----- text -----
It can be operated at a higher SWR than twin, and it is weatherproof.

-- part contents for background part 29
----- text -----
It is unaffected by nearby metallic objects, and has a characteristic impedance that is higher than twin lead.

-- part contents for background part 43
----- text -----
Correct answer is B