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رايك في راديو Tecsun S2000 السلام عليكم ورحمة الله اخواني وش رايكم في راديو Tecsun S2000 ونطاق استقباله , ومواصفاته . http://im88.gulfup.com/d0kSSs.jpg Specifications: Frequency Range: 100KHz-30000KHZ (AM / LSB / USB) Air band: 118MHZ-137MHZ FM band: 76MHz-108MHz (for campus radio) Sensitivity: SSB 100KHZ-30MHz> 0.5 microvolts AM: 100KHZ-30MHZ> 2 microvolts FM: 76MHZ-108MHZ> 1 microvolt Frequency stability: TCXO crystal earthquake frequency +-2ppm The second intermediate frequency: 455KHZ FM: 10.7MHZ Optional: 6.0KHz/-6dB, better than 12KHz/-60dB 4.3KHz/-6dB, better than 9KHz/-60dB 2.0KHz/-6dB, better than 5KHz/-60dB rejection: 55.845MHZ better than 60dB 455KHZ better than 60dB Inside the antenna: 1.2M telescopic antenna, magnetic antenna overhead oxygen. External Antenna: 75 Ohm FM antenna, 50 ohm SQ239 connector, 500 Ohm 2-side interface External speaker output: 300mV left and right channels, 3.6 ohm Built-in Speaker Output Power: 3 ohms, 1.5 watts, Speaker diameter: 70mm Headphone jack: 35mm Power: 6 large rechargeable battery Operating temperature: -20 to 60 degrees Celsius Weight: 4.2Kg Dimension: 460*176*150 (mm) AC-DC power supply: Input: AC110V-220V 50/60HZ Output: 9V, 1.2A http://tecsunradio.cantonmade.com/20...dio-s2000/4989 |
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