NOMENCLATURE CROSS-REFERENCE LIST.

TM 11-5820-401-34-3/0967-LP-432-3060

1-7.

NOMENCLATURE CROSS-REFERENCE LIST.

NOTE

When (*) follows equipment nomenclature, all models are represented. R-442(*)/VRC,

for example, covers both Receivers, Radio R-442/VRC and R-442A/VRC.

This list contains common names used throughout this manual in place of official nomenclature.

Common Name

Official Nomenclature

AN/VRC-12 series radio sets

AN/VRC-12, AN/VRC-43, AN/VRC-44,

AN/VRC-45, AN/VRC-46, AN/VRC-47,

AN/VRC-48, and AN/VRC-49

frequency counter

Frequency Counter AN/USM-207

handset

Handset H-250/U

loudspeaker or speaker

Loudspeaker LS-454/U

microphone

Microphone Dynamic M-80/U

port

jack or connector

receiver

Receiver, Radio R.442(*)/VRC

T-connector

Adapter UG-274/U

wattmeter

Wattmeter AN/URM-120

Section II EQUIPMENT DESCRIPTION AND DATA

Subject

Para

Page

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 1-8

1-3

Equipment Characteristics, Capabilities, and Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9

1-3

Equipment Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10

1-4

Differences Between Models/Silicon Versions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11

1-4

Safety, Care, and Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12

1-5

1-8.

GENERAL.

This section contains overall information about the R-442(*)/VRC. It includes references to publica-

tions that provide detailed equipment description and data, coverage of major differences between

models, and a summary of warnings, cautions, and general handling procedures.

1-9.

EQUIPMENT CHARACTERISTICS, CAPABILITIES, AND FEATURES.

Equipment characteristics, capabilities, and features of the R-442(*)/VRC are found in TM 11-5820-

401-20-1 and TM 11-5820-401-20-2.

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