# data[].attributes.headline
wire are cheap and convinient coaxial is expensive

# data[].attributes.subject
wire are cheap and convinient coaxial is expensive

# data[].attributes.headline
wire strongly attenuate, coaxial cable less attenuate

# data[].attributes.subject
wire strongly attenuate, coaxial cable less attenuate

# data[].attributes.body
DA

# data[].attributes.body
coaxial cable has little cross-talk

# data[].attributes.body
the main advantage of coaxial cable is that it has little cross-talk, is more secure and has less electrical interference and noise

# data[].attributes.headline
wire-pair the ceapest and have low bandwidth

# data[].attributes.subject
wire-pair the ceapest and have low bandwidth

# data[].attributes.body
coaxial is expencive and has little cross-link

# data[].attributes.body
Microwaves can pass through the ionosphere

# data[].attributes.headline
radio waves are more effected by another signals

# data[].attributes.subject
radio waves are more effected by another signals

# data[].attributes.headline
microwaves is expewnsive than the radio waves

# data[].attributes.subject
microwaves is expewnsive than the radio waves