My question is how often will a communication satellite needs to communicate with ground control where the sattelite is in low earth Orbit

Second am confused by this rocket specs

Table 3-1: Falcon 9 and Falcon Heavy launch services Insertion Orbit Inclination Range Vehicle Launch Site(s) LEO 28.5 - 55 deg Falcon 9 or Falcon Eastern Range Heavy LEO 55 - 66 deg Falcon 9 Vandenberg LEO polar/ 66 - 145 deg Falcon 9 Vandenberg or SSO Eastern Range GTO Up to 28.5 deg Falcon 9 or Falcon Eastern Range Heavy GSO Up to 28.5 deg Falcon Heavy Eastern Range Earth escape N/A Falcon 9 or Falcon Vandenberg or Heavy Eastern Range