Kenwood NX-820H Service Manual

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NX-820H(G)/820HSPECIFICATIONSGENERALFrequency Range .......................................450~520MHz : K 400~470MHz : K2Number of Channels...................................512Zones..........................................................128Max. Channels per Zone ............................250Channel Spacing ........................................Analog: 12.5/25 kHz Digital: 6.25/12.5 kHzOperating Voltage .......................................11.6~15.7VOperating Temperature Range ...................–22°F~+140°F (–30°C~+60°C)Frequency Stability .....................................±1.0ppmAntenna Impedance ...................................50Dimensions (W x H x D) .............................6.30 x 1.69 x 5.35 in. (160 x 43 x 136 mm)(Projections not included)Weight ........................................................3.03 lbs. (1.38 kg)RECEIVERSensitivity ..................................................Digital @6.25kHz (3% BER): 0.20μV Digital @12.5kHz (3% BER): 0.28μVAnalog 12dB SINAD: 0.25μVSelectivity ..................................................Analog @25kHz: –80dB Analog @12.5kHz: –70dBIntermodulation Distortion .........................Analog @25kHz: –75dB Analog @12.5kHz: –75dBSpurious Response ....................................Analog: –85dBAudio Distortion ..........................................Less than 3%Audio Output ..............................................4W/4TRANSMITTERRF Power Output ........................................1~45WSpurious Response ....................................75dBFM Hum and Noise (Typ)............................Analog @25kHz: 50dB Analog @12.5kHz: 45dBModulation .................................................16K0F3E, 14K4F1D, 11K0F3E, 8K30F1E, 8K30F1D, 8K30F7W,4K00F1E, 4K00F1D, 4K00F7W, 4K00F2DAnalog measurements made per TIA/EIA 603 and specifi cations shown are typical.JVC KENWOOD Corporation reserves the right to change specifi cations without prior notice or obligation.