a$)$ what is the approximate length for a $440$MHz $($half$-$wavelength$)$ dipole antenna?

b$)$ what VSWR are we aiming for?

c$)$ what is the correct characteristics impedance for a cable to a folded dipole

d$)$ what is dBd$?$

e$)$ How much is the difference between dBi and dBd$?$

f$)$ which band is used for small portable satelite comms stations?

g$)$ what sort of data rate$($s$)$ would you expect from VSAT?

h$)$ What is the typical strength of a signal received from a satellite?

i$)$ What is the fundamental difference between FHSS and DSSS