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Audio Active Filter FAM

Audio Active Filter FAM; T.E.A.; Ravenna (ID = 1108177) Kit
Audio Active Filter FAM; T.E.A.; Ravenna (ID = 1108179) Kit
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Audio Active Filter FAM; T.E.A.; Ravenna (ID = 1108179) Kit
T.E.A.; Ravenna: Audio Active Filter FAM [Kit] ID = 1108179 715x700
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For model Audio Active Filter FAM, T.E.A.; Ravenna (brand G.P.E.)
Country:  Italy
Manufacturer / Brand:  T.E.A.; Ravenna (brand G.P.E.)
Year: 1980 ?? Category: Kit (Parts plus instruction) or building instructions only
Wave bands - without
Power type and voltage Direct Current supply (DC) / 12 Volt
Loudspeaker - For headphones or amp.
Power out
from Model: Audio Active Filter FAM - T.E.A.; Ravenna brand G.P.E.
Material Various materials
Dimensions (WHD) 40 x 10 x 40 mm / 1.6 x 0.4 x 1.6 inch
Notes Audio Notch Filter based on LM324 I.C.; variable Band Pass, Low Pass and High Pass Audio Filter function too; suitable for apply to any receiver audio stage; add a four-way rotary switch and 2W audio amplifier stage.
Net weight (2.2 lb = 1 kg) 0.1 kg / 0 lb 3.5 oz (0.22 lb)
Source of data -- Original-techn. papers.

Model page created by Emilio Focosi. See "Data change" for further contributors.

All listed radios etc. from T.E.A.; Ravenna (brand G.P.E.)
Here you find 4 models, 2 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.