This is a small plate 15x51 mm, which includes a ready to use intermediate frequency for the narrow band FM receivers, it is provided with 11 terminals for external connection, modern SMD construction, power supply from 9 to 14V, -100dBm sensitivity (2.2 μV), it includes the following parts:
It is available the datasheet of TBB2469G IC, it performs all the functions of the circuit.
With the electric diagram of the IF module TBB2469G it is possible to do any custom modification.
SIMPLIFIED ELECTRICAL DIAGRAM
FM receiver integrated circuit, supply voltage 3 to 12V, 20-lead SMD package|
|Conditions:||N- (The product is brand new but it comes from an old production)|