Wilson Antennas One Of The Must Haves Does A Longer Antenna Help Send/receive Transmissions?

Does a longer antenna help send/receive transmissions? - wilson antennas one of the must haves

I have a CB radio (Cobra 25 WX / ST) with an antenna Wilson 1000 watts (62 ") and a Radio Shack-164 scanner with a magnetic antenna mounted Moble. Both are used in my car. Is to help with an antenna and , send / receive the transfers or not with a satellite with the help of more power?