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32 Cards in this Set
- Front
- Back
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What is the High Frequency (HF) range? |
3-30MHz |
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What is HFRG, AN/URC-131D(V)? |
High Frequency Radio Group. Involves point to point communications for Voice, Teletype, and Data Links |
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What are the transmitters for HF and how many of each? |
8- Broadband Transmitters 1- Narrowband transmitter (dedicated for HF Link 11) |
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How many receivers do we have for HF? What frequency range do they receive in? |
*18- R-2557A Radio Receivers *Receive in the frequency range of 14kHz to 30Mhz |
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What is the 35' Whip? Used for what? Operates in what range? |
HF antenna. Narrowband Transmit and Receive. Single whip antenna used for Narrowband Link 11. Operates in the 2-30MHz range. |
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What is the Fan Wire? Located? Range it operates in? |
Broadband Transmit Only. Lightweight, broadband HF antenna system. Two fan wire antennas (connected from the upper port and starboard yardarms to the 0-5 level). Operates in the 2-7MHz range. |
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What are the Twin Whips? |
Broadband Transmit only. 18' twin whip system that consists of two antennas. |
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What is the 14' Whip? Located? Range? |
HF Receive Only. Single whip antenna. Located on the aft missle deck behind VLS. Operates in the 14kHz-30MHz range. |
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What is the Mast Clamp? Located? Range? |
HF Receive Only. Located 09 level on the mast. Operates in the 2MHz to 30 MHz range. |
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What is the range of Ultra High Frequency (UHF)? |
300MHz-3GHz |
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What is the frequency range of Very High Frequency (VHF)? |
30MHz-300MHz |
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What is VHF used for? |
Bridge to bridge (line of sight) SWCS DMR's |
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What is a DMR? |
Digital Modular Radio. Capable of transmitting and receiving voice, data, and satellite communications in the VHF/UHF ranges. |
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How many DMR's do we have and how many channels does each one have? |
7 DMR'S and 4 channels each DMR. |
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What is each DMR used for? |
DMR'S 1-4 are for UHF Line Of Sight (LOS) DMR 5 & 6 are used for: Chan 1: SINCGARS Chan 2: VHF Chan 3: HAVEQUICK Chan 4: SATCOM DMR 7 is used for SATCOM |
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What is the Rock? |
ROCK control computer. Used to configure and operate and troubleshoot DMR'S |
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What is URC 3-1, 3-5? What does it do? Range? Type? |
Line of Sight Antennas for UHF Transmit and Receive. Operates in the 225MHz-400MHz range. Dipole antennas |
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What is URC 3-1, 3-5? What does it do? Range? Type? |
Line of Sight Antennas for UHF Transmit and Receive. Operates in the 225MHz-400MHz range. Dipole antennas |
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What is the OE-82/WSC(V)1? What does it do? Range? How many? |
"Trashcan" SATCOM Transmit and Receive Operates in the 225MHz-400MHz range 2 antennas |
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What are the Eggbeaters? How many? |
Satellite Receive Only antennas for fleet broadcast (Naval Messaging) 4 antennas |
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What is the frequency range of Super High Frequency (SHF)? |
3GHz-30GHz |
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What is the frequency range of Extremely High Frequency (EHF)? |
30GHz-300GHz |
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What is the AN/WSC-6(V)9? |
SHF. Provides phone lines through SCIP-IWF (Secure Communications Interoperability Protocol - Interworking Function) |
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What is the AN/USC-38(V)9? |
EHF. Used to support both tactical and strategic command and control requirements Low chance of intercept due to frequency hopping and narrow bandwidths |
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What is NMT? Used for? Located? |
WSC-9- Navy Multi-Band Terminal Used for SHF/EHF antenna groups Located on the 05 level |
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What is GBS? |
Global Broadcasting System. Receive Only. |
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What is ADNS? Used for? |
Automated Digital Network System. Used as primary protocol to interconnect shipboard LANs, shore based WANs, websites and commercial networks. |
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What is the USQ-155(V)? |
Tactical Variant Switch (TVS) Digital Patch Panel 54 lines and 33 trunks |
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What is the AN/PRC-117F? |
UHF portable transceiver. Capable of voice and data, secure and unsecure, LOS or SATCOM operation. |
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What is AN/PRC-138? |
VHF portable transceiver. Capable of voice and data, secure and unsecure, LOS operation. |
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What is SIWCS? |
UHF interior communications. Radios. |
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What is EEFI? |
Essential Elements of Friendly Information. Bead Window Codes. |
