2-20. 2-21. 2-22. 2-23. AN/WSC-6(V)4  terminals  will replace which of the following  terminals  on aircraft  carriers? 1. TADIX 2. QUICKSAT 3. SUBSAT 4. FSC-78 What are the two types of satellites? 1. Active  and  passive 2. Passive  and  module 3. Active  and  repeater 4. Repeater  and  passive An active satellite and two Earth terminals is considered what type of operational  link? 1. Standard 2. Optimal 3. Universal 4. Typical Normally,  a  satellite’s orbit  is  elliptical  or circular,  while  its  incline is  polar,  equatorial,  or which of the following? 1. Angle 2. Attitude 3. Inclined 4. Slant 2-24. A  satellite  communications system  includes  installed communications  receivers  and transmitters  and  what  other components? 1. 2. 3. 4. Two  Earth  terminals ready to transmit and receive  satellite signals Two  Earth  terminals equipped  with  receiver and  satellite transceivers Three Earth terminals, two with receivers and one  with  transceivers Three Earth terminals, one with receivers and two with UHF transmitters 2-25. What does a narrow uplink transmission   beamwidth provide  the  capability  to do? 1. High  intercept  problems (HIP) 2. Low  probability  of intercept (LPI) 3. High  detection  rates (HDR) 4. Exploitation,  detection, and location (EDL) 2-26. An HPA or MPA, LNA, up and down converters, and a frequency  standard  are  known by what name? 1. Power  group 2. Digital  set 3. Binary set 4. Radio  group 2-27. What is the Navy’s standard SATCOM  broadcast  receiver system? 1. AN/FSC-79 2. AN/SSR-1 3. CV-123 4. ARC-143B 10