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84 6 volt.

84; Ferris Bros. Pty Ltd (ID = 2180254) Radio
84; Ferris Bros. Pty Ltd (ID = 2180255) Radio
84; Ferris Bros. Pty Ltd (ID = 2180253) Radio
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84; Ferris Bros. Pty Ltd (ID = 2180253) Radio
Ferris Bros. Pty Ltd: 84 [Radio] ID = 2180253 800x451
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For model 84 6 volt., Ferris Bros. Pty Ltd.; Sydney:
Advert from 1939
Country:  Australia
Manufacturer / Brand:  Ferris Bros. Pty Ltd.; Sydney
Year: 1949 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 7: 6SK7GT ECH33 6SK7GT 6H6 6SQ7GT 6V6GT 6X5GT
Main principle Superhet with RF-stage; ZF/IF 455 kHz; 2 AF stage(s)
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast plus 2 Short Wave bands.
Power type and voltage Line / Storage batteries (perhaps also batteries) / 240 or 6 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Model: 84 [6 volt.] - Ferris Bros. Pty Ltd.; Sydney
Material Metal case
Notes This model mounts in a cradle under the dash board when used as a car radio. It can be withdrawn and connected to the AC mains for household use. It uses a non-synchronous vibrator power supply when in the car. The 6H6 is used in a noise limiter circuit.
Circuit diagram reference Australian Official Radio Service Manual Vol. VIII

Model page created by Stuart Irwin. See "Data change" for further contributors.

All listed radios etc. from Ferris Bros. Pty Ltd.; Sydney
Here you find 125 models, 65 with images and 48 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.