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Esws > Comms > Flashcards

Comms Flashcards

1
Q

Very high frequency range

A

30Mhz - 300Mhz

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2
Q

Ultra High frequency range

A

300Mhz - 3Ghz

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3
Q

Super high frequency range

A

3Ghz - 30Ghz

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4
Q

Extremely high frequency range

A

30Ghz - 300Ghz

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5
Q

Radio Frequencies from lowest to highest

A 
High
Very high
Ultra high
Super high
Extremely high
(HVUSE)
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6
Q

How many High frequency transmitters are there?

A

29
26 broadband
3 narrow band

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7
Q

What kind of high frequency transmitters are there?

A

T-1603

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8
Q

Where are the high frequency transmitters located?

A

Transmitter Room #1 (TRANS1)

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9
Q

How many high frequency receivers are there?

A

41

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10
Q

What kind of high frequency receivers are there?

A

R-2557

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11
Q

Where are the high frequency receivers located?

A

Main Tech Control

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12
Q

What are the high frequency transmit antennae?

A

OE-416 (bull horns)
AS-3772 (35’ Whip) x 3
LWCA (fan wire)

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13
Q

What are the high frequency receiving antennae?

A

AS-3771 (18’ foot whip) x2

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14
Q

What is the nickname of the OE-416?

A

Bull horns

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15
Q

What is the nickname of the AS-3772?

A

35’ whip

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16
Q

What is the nickname of the LWCA?

A

Fan wire

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17
Q

What is the nickname of the AS-3771?

A

18’ whip

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18
Q

Where are the OE-416 located?

A

Forward deck house

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19
Q

Where are the AS-3772 located?

A

Forward of the super structure (red base)

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20
Q

Where are the LWCA located?

A

From the edge of the bridge wings to the main mast

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21
Q

Where are the AS-3771 located?

A

Forward Miser Tower (blue base)

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22
Q

What are the capabilities of high frequency?

A

Ship to ship
Ship to shore
Ship to plane
Over the horizon

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23
Q

What circuits use high frequency?

A

Tug control

International lifeboat

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24
Q

What are the very high frequency transceivers?

A

SRC-54 (SINCGARS) single channel ground airborne radio system
GRC 211

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25
Q

What antenna uses SRC-54?

A

AS-4336A

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26
Q

How many SRC-54 transceivers are there?

A

16

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27
Q

Where are the SRC-54 transceivers?

A

UV 2

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28
Q

Where are the AS-4366A antennas?

A

Stub mast 2. On yard arms

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29
Q

How many AS-4366 antennae are there?

A

2

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30
Q

What antenna uses GRC 211?

A

NT-66095

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31
Q

Where are the GRC 211?

A

UV2

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32
Q

Where are the AS-66095?

A

Stub mast

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33
Q

What are the capabilities of very high frequency?

A

Ship to ship
Ship to shore
Ship to plane

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34
Q

What circuit uses very high frequency?

A

International air distress (GRC 211)

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35
Q

What frequency is used for international air distress?

A

121.5Mhz

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36
Q

What LOS transceivers use ultra high frequency?

A

WSC-3

URC-93

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37
Q

How many LOS WSC-3 are there?

A

26

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38
Q

Where are the LOS WSC-3?

A

12 in UHF/VHF equipment room #1 (UV1)

14 in UV2

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39
Q

Which WSC-3 are HAVEQUICK?

A

2-2 and 3-2

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40
Q

How many URC-93 are there?

A

2

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41
Q

Where are the URC-93?

A

Transmitter room 2

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42
Q

What is LOS?

A

Line of sight

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43
Q

What are the ultra high frequency LOS antennae?

A

SRA-62 (Christmas trees)
AS-1018 (stovepipes)
AS-1735 (rectangle plates)
AS-390 (spider ants)

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44
Q

What is the nickname of the SRA-62?

A

Christmas trees

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45
Q

How many SRA-62 are there?

A

12

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46
Q

Where are the SRA-62?

A

3 on each side of the super structure

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47
Q

What is the nickname of the AS-1018?

A

Stovepipes

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48
Q

How many AS-1018 are there?

A

7

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49
Q

Where are the AS-1018?

A

6 on the miser tower

1 on the STBD yardarm of main mast

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50
Q

What is the nickname of the AS-1735?

A

Rectangle plates

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51
Q

How many AS-1735 are there?

A

8

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52
Q

Where are the AS-1735?

A

Main mast. Below TACAN

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53
Q

What is the nickname of the AS-390?

A

Spider ant

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54
Q

How many AS-390 are there?

A

2

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55
Q

Where are the AS-390?

A

End of each yardarm of the main mast

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56
Q

What are the capabilities of ultra high frequency?

A

Ship to ship
Ship to shore
Ship to plane

57
Q

What circuits use ultra high frequency?

A

Navy Red
Fleet Tac
Military Air Distress

58
Q

What is the frequency of military air distress?

A

243Mhz

59
Q

What is SATCOMM?

A

Satellite communications

60
Q

What SATCOMM transceivers use ultra high frequency?

A

WSC-3

61
Q

How many SATCOMM WSC-3 are there?

A

12

62
Q

Where are the SATCOMM WSC-3?

A

6 in miser tower (#6 is receive only)

6 in transmitter room 2 (#12 is receive only)

63
Q

What SATCOMM receivers use ultra high frequency?

A

SSR-1

64
Q

What is SSR-1 used for?

A

Fleet Broadcast

65
Q

Where is the SSR-1?

A

Tech control

66
Q

What SATCOMM antennae use ultra high frequency?

A

OE-82 (table tops)

AS-2815 (egg beaters)

67
Q

What is the nickname of the OE-82?

A

Table tops

68
Q

Where are the OE-82?

A

2 on miser tower

2 on superstructure

69
Q

What are the OE-82 used for?

A

WSC-3 transceiver

70
Q

What is the nickname of the AS-2815?

A

Egg beaters

71
Q

What are the AS-2815 used for?

A

SSR-1

72
Q

Where are the AS-2815?

A

2 on forward deck house

2 on super structure (receive only)

73
Q

What are the capabilities of ultra high frequency (SATCOMM)?

A

Ship to ship
Ship to shore
Voice to data

74
Q

What is the TD-1271?

A

DAMA (demand assigned multiple access)

75
Q

How many DAMA are there?

A

4

76
Q

How many ports are on each TD-1271?

A

4

77
Q

What does TD-1271 do?

A

Allows BLR to use one frequency for multiple circuits. MULTIPLEXING

78
Q

What is the MD-1324?

A

Mini DAMA

79
Q

How many MD-1324 are there?

A

4

80
Q

How many ports are on each MD-1324?

A

2

81
Q

What SATCOMM circuits use ultra high frequency?

A

SATHICOM - satellite high command
C7F CMD NET - multiple hop
LRSPRAC - long range special reporting and coordination
CUDIXS - common user digital information exchange subsystem

82
Q

What is DSCS?

A

Defense satellite communications system

83
Q

What is HAVEQUICK?

A

Uses multiple frequency hopping to prevent jamming and intrusion

84
Q

What is NMT?

A

Navy multiband terminal

85
Q

How many antennas does NMT consist of?

A

5

86
Q

What systems does NMT consist of?

A

WSC-9(V)3

WSC-9(V)1

87
Q

What bands does WSC-9(V)3 support?

A

X, Q, KA, GBS

88
Q

What is X band?

A

Unique frequency that uses 2 satellite links

89
Q

What bands does WSC-9(V)1 support?

A

Q, KA, GBS

90
Q

What antenna does DSCS use?

A

WSC-9

91
Q

What modem does DSCS use?

A

EBEM (MD-1366)

92
Q

What links use super high frequency?

A

DSCS

CBSP

93
Q

What is CBSP?

A

Commercial broadband satellite program

94
Q

What antenna does CBSP use?

A

USC-69

95
Q

What modem does CBSP use?

A

EBEM (MD-1366)

96
Q

What are the capabilities of super high frequency?

A

Ship to shore
Voice and data
High speed/high bandwidth

97
Q

What sub-systems use super high frequency?

A 
Automated digital networking system
Plain old telephone system
Defense red switched network 
Video information exchange system
Global command & control system
Nonsecure Internet protocol routing network
Secure internet protocol routing network
Joint worldwide intelligence communications system
98
Q

What are the capabilities of extremely high frequency?

A 
Ship to ship
Shore to shore
Voice and data
Anti-jam
Low probability of intercept (LPI)
99
Q

What is NAVMACS II SMS?

A

Naval modular automated communications system II single messaging solution

100
Q

What does NAVMACS II SMS do?

A

System that transmits and receives all of the BLR/C7F message traffic

101
Q

What circuits does NAVMACS II SMS use?

A

CUDIXS
FSM
Fleer broadcast

102
Q

What is CUDIXS?

A

Common user digital information exchange system
Transmit/receive
Top secret and below

103
Q

What is FSM?

A

Fleet SIPRNET messaging
Transmit/receive
Secret and below

104
Q

What is fleet broadcast?

A

Receive only

Top Secret and below

105
Q

What are the types of naval messaging?

A

Flash
Immediate (OBOE)
Priority
Routine

106
Q

What are the requirements for Flash messaging?

A

10 minutes or less

107
Q

What are the requirements for immediate (OBOE) messaging?

A

30 minutes or less

108
Q

What are the requirements for priority messaging?

A

3 hours or less

109
Q

What are the requirements for routine messaging?

A

6 hours or less

110
Q

What kind of portable emergency communications does BLR have?

A

EPIRB

111
Q

What does EPIRB stand for?

A

Emergency position indicating radio beacon

112
Q

How many EPIRB are there?

A

4

113
Q

Where are the EPIRB?

A

Trans 1
Trans 2
UV2
Bridge

114
Q

How is EPIRB activated?

A

Manually

Water-activated

115
Q

What operating system do we use?

A

COMPOSE Windows XP (work stations)

COMPOSE Windows Server 2003 (servers)

116
Q

What type of topology do we use?

A

Hybrid-MESH

117
Q

What does hybrid-MESH mean?

A

Servers are connected to the two backbone switches via fiber optic while workstations are connected via CAT-5

118
Q

How many servers are on NIPRNET?

A

9

119
Q

What servers are on NIPRNET?

A

DC01, DC02, EX01, EX02, FS01-FS04, INM

120
Q

How many servers are on SIPRNET?

A

10

121
Q

What servers are on SIPRNET?

A

DC01, DC02, EX01, EX02, FS01-FS04, FS06, INM

122
Q

What does INM server do?

A

Monitors all server activity

Contains WSUS to push updates

123
Q

DC01

A

Primary server

Contains Active Directory

124
Q

DC02

A

Backup server

Contains ISA server

125
Q

EX01

A

Last names A-M

126
Q

EX02

A

Last names N-Z

127
Q

FS01

A

Profiles

128
Q

FS02

A

Home drive

129
Q

FS03

A

BLR share drive

130
Q

FS04

A

C7F share drive

131
Q

FS06

A

C7F SIPRNET share drive

132
Q

INM

A

Monitors all servers

133
Q

Classification markings and colors

A 
Top Secret/SCI - yellow
Top Secret - orange
Secret - Red
Confidential - blue
Unclassified - green
134
Q

Password requirements

A 
Minimum of 14 characters
2 uppercase
2 lowercase
Two special characters
Two numbers
No keyboard walking (consecutive keys)
135
Q

What type of virus protection do we use?

A

Symantec Endpoint Protection (SEP)

136
Q

What does AIS stand for?

A

Automated info system

137
Q

What does GCCS-M stand for?

A

Global command control system - marine

138
Q

What is the purpose of GCCS-M?

A

Provide a common operational picture (COP) which provides the command an overall picture of the battle space

139
Q

High frequency range

A

3Mhz - 30Mhz

Esws (11 decks)

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