Advantages and disadvantages of RF

i...
need some explanation on the advantage n disadvantage and the diffrence with other technology

RF or Microwave works between 30 MHz to 300 GHz,
needs special care to design circuits in this region compared to LowFre
any additional cable length takes into account
the advantages,
wide bandwidth,
small dimensions,
and the region isn't crowded
you can only design high directive antennas

It was a very brief description about RF, another tousand pages
can you find

regards