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DB-030 AM/FM Redio Trainer

CAT NO: DIDACTICAAE29

Description & Specification:

AM/FM Radio Trainer. (1) AM RADIO SECTION: .Tuning Range : 520KHz-1620KHZ. . IF Frquency : 455 KHz. . Tracking : +-3db from 700 KHZ tio 1400KHz. . 10db Signal to Noice at 200 microvolt typical. (2) FM RADIO SECTION: . Tuning Range :88MHz-108MHz. . IF Frequency : 10.7 MHz. . Tracking :+-5db from 90MHz to 106MHz. . DETECTOR: Uses ratio detector and full time auto frequency control. . 10db sigmal to Noise at 12 mocrovolt typical. (3) NINE SECTIONS: . Audio Amplifier Circuit. . AM Detector Circuit. . AM IF Circuit. . AM Amplifier Circuit. . AM Mixer and oscillator circuit. . FM Detector Circuit. . First FM IF AMPLIFIER Circuit. . Second FM IF AMPLIFIER Circuit. . FM Radio Frequency Stages. (4) OTHER: . Test points : 15 Numbered as TP1 to TP15. . Trainer is complete with : Ear phone & Operational/Instucation manual. . Loud speaker on panel. . OPERATIVE VOLTAGE : 9Volt DC Battery (Provided). . 9V DC Power Adaptor (Provided). *Weight :2 Kg. (Approx.) * Dimension : W 308 x H 152 x D 30.

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