NAVY COMMS PROGRESS TEST 3
QUESTIONS COMPLETE WITH 100%
CORRECT ANSWERS
\.What are the advantages of VHF? - ANSWERS✔-Less susceptible to
weather interference
Clear and static free
\.What supplies power to SINCGARS? - ANSWERS✔-PP-8422
\.When PA is displayed on SINCGARS, what does it mean? - ANSWERS✔-
Power Amplifier (voice and data)
\.VHF provides? - ANSWERS✔-Short range LOS communications
30-300 MHz
Amphibious operations
\.What is the nomenclature for Loudspeaker? - ANSWERS✔-LS-474/U
, \.What is the purpose of LS-474/U? - ANSWERS✔-It is basically a
speaker so you don't have to hold the phone to your ear
\.What is the nomenclature for channelizer? - ANSWERS✔-C-10276
\.What is the purpose of C-10276? - ANSWERS✔-It has the selection of
pre-programmed phone channels
\.How many phone channels are there? - ANSWERS✔-66 channels
\.For the Uniform circuit, what is the connection for the KY-58 to the
channelizer? - ANSWERS✔-SA-2112 (RED SAS)
\.What circuit is used when 2 ships want to communicate but are a
short distance apart? - ANSWERS✔-ROMEO circuit
\.What does tuning the antenna do? - ANSWERS✔-It electronically
lengthens and shortens the antenna
\.What are the coupler filters designed to do? - ANSWERS✔-It filters out
specific frequency/splits from the antenna and passes it to the reciever
QUESTIONS COMPLETE WITH 100%
CORRECT ANSWERS
\.What are the advantages of VHF? - ANSWERS✔-Less susceptible to
weather interference
Clear and static free
\.What supplies power to SINCGARS? - ANSWERS✔-PP-8422
\.When PA is displayed on SINCGARS, what does it mean? - ANSWERS✔-
Power Amplifier (voice and data)
\.VHF provides? - ANSWERS✔-Short range LOS communications
30-300 MHz
Amphibious operations
\.What is the nomenclature for Loudspeaker? - ANSWERS✔-LS-474/U
, \.What is the purpose of LS-474/U? - ANSWERS✔-It is basically a
speaker so you don't have to hold the phone to your ear
\.What is the nomenclature for channelizer? - ANSWERS✔-C-10276
\.What is the purpose of C-10276? - ANSWERS✔-It has the selection of
pre-programmed phone channels
\.How many phone channels are there? - ANSWERS✔-66 channels
\.For the Uniform circuit, what is the connection for the KY-58 to the
channelizer? - ANSWERS✔-SA-2112 (RED SAS)
\.What circuit is used when 2 ships want to communicate but are a
short distance apart? - ANSWERS✔-ROMEO circuit
\.What does tuning the antenna do? - ANSWERS✔-It electronically
lengthens and shortens the antenna
\.What are the coupler filters designed to do? - ANSWERS✔-It filters out
specific frequency/splits from the antenna and passes it to the reciever
