KNSTAR FM/AM/TV Pocket Radio K-270=====================================Especificaciones técnicasPrincipal DSP, Digital Signal Processor Gama de ondas OM y FM Tensión de funcionamiento Pilas / AA: 2 x 1.5 Volt Altavoz Altavoz dinámico (de imán permanente) / Ø 6.6 cm = 2.6 inch Material Plástico moderno Modelo: KNSTAR FM/AM/TV Pocket Radio K-270 Forma Portátil de bolsillo, menor de 20cm. Ancho, altura, profundidad 113 x 75 x 28 mm / 4.4 x 3 x 1.1 inch Anotaciones Main specifications: Receiver bands: AM: 525 - 1610 kHz FM: 76 - 108 MHz Dial scale markings for TV VHF analog channels 2 to 5 Power ON LED indicator 8 Ohm 0.5 Watt speaker 3V DC IN power socket 3.5mm earphone socket Enclosure colors: Black, White Some technical details: The receiver is built around two integrated circuits, IC1 KT0936M-B9 Radio-on-a-Chip, and IC2 8002A Power Amplifier. The KT Micro KT0936M-B9 (SSOP16 package) DSP with integrated MCU and class AB Audio Amplifier, is a Radio-on-a-Chip solution, featuring FM (32 - 110 MHZ at 50 or 100 kHz stepping, 1.6uV @ (S+N)/N) 26dB), LW (150 - 520 kHZ at 1 kHz stepping, 16uV @ (S+N)/N) 20dB), MW (500 - 1750 kHz at 9 or 10 kHz stepping, 16uV @ (S+N)/N) 20dB), and SW (1.75 - 32 MHz at 5 kHz stepping, 13uV @ (S+N)/N) 20dB), running at a nominal 3VDC with a minimum of 2.1V and maximum of 3.6V, with a typical operating current of 28 mA. The audio amplifier is able to deliver 190 mVrms (typical) over a 32 Ohm load with a THD of 0.3%. The 8002A (SOP8 package) is a 3 Watt over 3 Ohm load class AB Audio Power Amplifier, operation voltage of 2 to 6 VDC, and a shutdown current of 0.6uA. ===========================================