Midland Radio RG2W Manual Do Utilizador

Page 27

Channels .......................................................All 48USA, 55 Canadian & 57 international marine channels,

Frequency generation............................................................................................................... PLL synthesizer

Frequency range .........................................................................................TX from 156.025 to 157.425 MHz

........................................................................................................................RX from 156.050 to 162.550 MHz

Antenna Impedance ................................................................................................................................ 50 Ohm

Power supply.............................................................................................................................................12 VDC

Operating temperature ..................................................................................................... from -20°C to +55°C

Size (HxLxW)............................................................................................................................ 70×160×170 mm

Weight (device only)...............................................................................................................................1.305 Kg

Output power........................................................................................................High (HI): 25W/Low (LO):1W

Modulation Type ................................................................................................................................................FM

Microphone.................................................................................................................................. condenser type

Hum and noise attenuation......................................................................................................................... 34dB

Audio distortion.................................................................................................................................................5%

Harmonics reduction............................................................................................................. HI: 80dB/LO:60dB

Sensitivity @ 20 dB Sinad........................................................................................................................ <0.5

µ

V

S/N ratio (20dB) ............................................................................................................................................0,8

µ

V

Squelch sensitivity....................................................................................................threshold  -12dB

µ

V (EMF)

Adjacent channel rejection.......................................................................................................................... 70dB

Audio output power .....................................................................................................................>2W su 8 Ohm

Audio distortion...............................................................................................................................................10%

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