|Radiomarine Corporation of America RAZ-1 Receiver|
Radiomarine Corporation of America
|Description||Radio Receiving Equipment|
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 provided. A total of six vacuum tubes are used in the equipment as follows: 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 Rectifier 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:
|Radiomarine Corporation of America -- RAZ-1 -- Service and User Manual|
|Manual Type||Service and User Manual|
|Size||3.18 Mbytes (3334394 Bytes)|
|Quality||Scanned document, reading partly badly, partly not readable.|
|Upload date||03 October 2015|
|Downloads||221 since 03 October 2015|
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