. HIGH EFFICIENCY MOSFET TECHNOLOGY (MRF171A)
. DIGITAL FREQUENCY SETTING ON FRONT PANEL
. SELECTION MENU ON LCD SCREEN
. MICROPROCESSOR CONTROLLED
. POWER OUTPUT 0 - 45W (ADJUSTABLE)
. ALL FUNCTIONS VIA LCD PASSWORD PROTECTED
. PROTECTION AND ALARMS SYSTEM
. INTERNAL TEMPERATURE METERING
. INCLUDES LOWPASS FILTER (4 STAGES)
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RF section:
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Frequency range
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87.5 -108 MHz (PLL)
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Modulation
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Frequency Modulation
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RF output impedance
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50 Ohms
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Rated output power
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45 Watts (MRF171A)
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Regulated output
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0-45 Watts
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RF output connector
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N female
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Harmonic suppression
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-65dB
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Spurious output
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-85dB
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Frequency steps
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100kHz steps
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Freq. stability
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+/- 300Hz
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Monaural Operation:
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Audio input
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1V p/p
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Audio response
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1Hz -100kHz
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Pre-emphasis
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0, 50, or 75 microseconds
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2 Audio in. connectors
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1 / RCA 1 / XLR
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Distortion
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0.03% typ.
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Audio input level
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adjustable
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Signal to noice ratio
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>80dB
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General Data:
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Main power supply
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110 - 230Vac at 50-60 Hz
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Power consumption
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230 VA
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Cabinet
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Standard 19” Rack – 2U
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Weight
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10 Kg (22 lbs)
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Cooling
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2 Fans
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Ampient temperature range
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-4° to 50° C (32° to 122° F)
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Protection maximum limits:
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Internal voltage supply
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UP 28 V dc
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Output power
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UP 50 Watts
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SWR
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UP 10 Watts (FWR)
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Temperature
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UP 65° C
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FM Exciters 
