CR-3D 3C95150
Amalgamated Wireless (Australasia) Ltd. (AWA); Sydney
- Country
- Australia
- Manufacturer / Brand
- Amalgamated Wireless (Australasia) Ltd. (AWA); Sydney
- Year
- 1957 ?
- Category
- Commercial Receiver (may include amateur bands)
- Radiomuseum.org ID
- 322124
- Number of Tubes
- 14
- Main principle
- Superhet, double/triple conversion; ZF/IF 585 kHz
- Wave bands
- Broadcast, Long Wave and more than two Short Wave bands.
- Power type and voltage
- Powered by external power supply or a main unit. / 240 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Metal case
- from Radiomuseum.org
- Model: CR-3D 3C95150 - Amalgamated Wireless
- Shape
- Boatanchor (heavy military or commercial set >20 kg).
- Dimensions (WHD)
- 16.25 x 12 x 16.5 inch / 413 x 305 x 419 mm
- Notes
-
AWA Communications Receiver CR-3D (Type 3C919150) is a versatile 14-Valve superheterodyne receiver which has a continuous frequency coverage from 14kHz to 30.1MHz in 12 bands. The receiver may be crystal controlled on six spot frequencies.
The receiver is capable of receiving type A1, A2 and A3 emissions on all ranges.
Intermediate Frequency: 1. Bands 2 & 3 (100kHz to 630kHz) is 85kHz 2. On remaining bands the receiver is double conversion type Ist IF - 585kHz, 2ndIF - 85kHz.
Sensitivity: 14 to 50kHz - 30uV
50 to 110kHz - 10uV
110 to 240kHz - 5uV
240kHz - 4MHz - 3uV
4MHz - 30.1MHz - 1uV
All for 3dB signal/noise ratio
Power Converter: The power requirements of the receiver are met by a seperate Power Converter Type 2H95152 which utilises two valves (Types 5Y3G & OC3/VR105). The Power Converter case also incorporates a monitor speaker.
These HF Communications Receivers were used by the Australian Overseas Telecommunication Commission (OTC) at Coast Radio Stations around Australia from 1957 through to the mid 1980's. as general HF and MF Working receivers for marine radio services. A variation on the CR-3D was the CR-3E which only covered the MF band (250kHz to 630kHz).
When used on-board ships these receivers were known as ARGOSY receivers.
- Net weight (2.2 lb = 1 kg)
- 74 lb 0 oz (74 lb) / 33.596 kg
- Literature/Schematics (1)
- - - Manufacturers Literature
- Author
- Model page created by Noel Sutherland. See "Data change" for further contributors.
- Other Models
-
Here you find 1426 models, 869 with images and 462 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Amalgamated Wireless (Australasia) Ltd. (AWA); Sydney
Collections
The model CR-3D is part of the collections of the following members.