COMMS Flashcards

0
Q

What is the frequency range for the PRC-152

A

30-511.99999 MHz

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1
Q

What is the frequency range for the 117G

A

30.0000-1999.9950 continuous

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2
Q

How many programmable presets does the 152 and 117G have

A

99 programmable presets per waveform

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3
Q

What is the frequency range for VHF Low

A

30-89.9999

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4
Q

What is the frequency range for VHF high

A

90-224.9999

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5
Q

What is the frequency range for UHF

A

225-511.9950

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6
Q

What is the frequency range for UHF SATCOM

A

243-270 (uplink)

292-318 (downlink)

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7
Q

What type of squelch is used for FM

A

Tone

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8
Q

What type of squelch is used for AM

A

Noise

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9
Q

What is simplex

A

When the receive and transmit frequency are the same

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10
Q

What is half duplex

A

When different transmit and receive frequencies are being used (SATCOM)

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11
Q

What is full duplex

A

When simultaneous transmit and receive are being used (cell phone)

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12
Q

What are the default power options for FM/AM communications with the 117G and 152

A

Low-1 watt
Medium-4 watts
High- 10 watts

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13
Q

What are the default power options for SATCOM communications from the 117G and 152

A

Low-2 watts
Medium-8 watts
High-20 watts

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14
Q

What is the civilian squelch configuration

A

CTCSS (continuous tone controlled squelch)

FM only 67.0-254.0

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15
Q

What is digital squelch associated with

A

SATCOM communications

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16
Q

What is the data rate for Vinson encryption

A

16 kbps

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17
Q

What is the data rate for ANDVT encryption

18
Q

What is ANDVT encryption associated with

19
Q

What is data only encryption

20
Q

What waveform supports data

21
Q

What is the data rate for KG-84 encryption

A

Up to 56 kbps

22
Q

How many different encrypt ions does HPW require

A

2 (TSK and KG-84)

23
Q

What COMSEC type is associated with LOS

A

Vinson or KG-84

24
What COMSEC type is associated with UHF SATCOM
NB 5 kHz - ANDVT, KG-84 WB 25 kHz - Vinson, KG-84 Data - KG-84, TSK
25
What COMSEC type is associated with frequency hopping
Sincgars - Vinson | Havequick - Vinson
26
Which NSA fill interface do you initiate on the device
DS - 101
27
What NSA fill interface do you initiate on the radio
DS - 102
28
What is an OTAR
Over the air rekey. Allows COMSEC to be transmitted over a secure net
29
What is the frequency range for HF communications
1.6-29.9999
30
What is squelch
Squelch is a filter that makes transmissions more clear
31
Havequick requires what type of crypto
Vinson
32
LOS communications use which type of crypto
Vinson
33
What is a waveform
Mode in which the radio operates
34
What waveform is associated with frequency hopping
Havequick
35
What are the requirements for Havequick
FMT WOD Net # TOD
36
How many frequencies does the FMT contain
16
37
What is the WOD
Word of the day Contains 6 segments Sets rate of frequency hopping
38
What is the Net#
Determines the starting point for Havequick
39
What is the TOD
Time of day | Used for time sync
40
What are the ways to set a TOD
GPS OTAR Manual entry
41
What configuration must the radio be in to send or receive TOD
INI and plain text
42
What button on the radio do you press to send and receive TOD
"Call button"
43
Which KYK-13 do you initiate the fill on when transferring crypto between two KYK-13's
The KYK-13 that needs the fill