Equipment information

Radiomarine Corporation of America CRM-20096 Receiver
Radiomarine Corporation of America
Model CRM-20096
Date 1942
Category Radio, Communication
Group Receiver
Description Rectifier Power Supply Unit
                                    The model RAZ-1 radio receiving equipment comprises the
following major units:

CRM-46092 - Radio Receiver

CRM-50092 - Pre-Selector

CRM-20096 - Rectifier Power Supply Unit

The CRM-4.6092 radio Receiver and the CRM-50092 preselector
cover a continuous frequency range of 15 to 600 K.C.,
divided into four bands. Two selector switches are used on
the radio Receiver and a similar switch is employed on the
pre-selector to obtain the following frequency ranges:

Range 1 - 15 to 40 K.C.

Range 2 - 40 to 100 K.C*

Range 3 - 100 to 250 K.C.

Range 4 - 250 to 600 K.C.

Ample overlap between each of the four ranges Is


A total of six vacuum tubes are used in the equipment as

CRM-46092 - Receiver

1 - 6K7	- R. F. Amplifier

1 - 6K7	- Regenerative Detector

1 - 6K7	- First Audio Amplifier

1 - 6F6	- Second Audio Amplifier

CRM-50092 — Pre-Selector 1 - 6SG7 - R. F. Amplifier
CRM-20096 - Rectifier Power Supply Unit 1 - 5W4 - Full Wave

The power drain from the 110 volt, 50/60 cycle, supply line
is approximately 40 watts. For emergency service when A.C.
is not available, the Receiver and pre-selector may be used
without the rectifier unit. In such cases a 6 volt storage
Battery to deliver 2.3 amperes and a 90 volt nBw battery to
deliver 15 m.a. are required.

These manuals are available for the above equipment:

Manual Type Service and User Manual Radiomar-7263-Manual-Page-1-Picture
Pages 20
Size 3.18 Mbytes (3334394 Bytes)
Language english
Date September 1942
Quality Scanned document, reading partly badly, partly not readable.
Upload date
MD5 433cc5fc65cfa0a2a8773a6d5c58447f
Downloads 425 since 03 October 2015

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