- Country
- Australia
- Manufacturer / Brand
- Amalgamated Wireless (Australasia) Ltd. (AWA); Sydney
- Year
- 1934
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 171960
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- Superhet with RF-stage; ZF/IF 175 kHz; 2 AF stage(s); Reflex
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Alternating Current supply (AC) / 200-230; 230-260 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 8 inch = 20.3 cm
- Material
- Wooden case
- from Radiomuseum.org
- Model: Radiola 141 - Amalgamated Wireless
- Shape
- Console, Lowboy (legs < 50 %).
- Notes
-
5 valve, reflexed superhet with an IF of 175 kHz.
Chassis:
The 6B7 is reflexed as the I.F. amplifier and the 1st A.F. amplifier.
The first IF transformer (T4) is “double tuned” with a trimmer capacitor on the primary which was not in previous models of similar design. E.g. Model 28.
A "local-distance" switch is incorporated and extended to the front panel.
The tone control potentiometer was replaced with a 4 position switch in later production models.
Phono input jacks on the rear of the chassis.Cabinet:
Console style cabinet of Walnut veneer with a Retrovision tuning dial
- Price in first year of sale
- 28.00 Aus£
- Literature/Schematics (1)
- Radio Technician 5/40. Also in Mingay's index.
AWA Radiola 141 Pamphlet | 270 KB |
- Documents regarding this model
- Author
- Model page created by Stuart Irwin. See "Data change" for further contributors.
- Other Models
-
Here you find 1430 models, 873 with images and 463 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Amalgamated Wireless (Australasia) Ltd. (AWA); Sydney