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| Modulators | Demodulators | Combiners | Receivers | Up Converter |

   Modulators> F117CF
F117CF Full Range Agile Tunable Modulator

Features

 • 45~870MHz Frequency Range

 • 5 Digits LED Display

 • I2C Bus-Mastering

 • GaAs RF Component Used

 • Front Panel Control Board to Adjust Frequency,Modulation Level,

   A/V Ratio,Volume, RF Signal Level Through the LCD Display by  

   Turning Keys

 • High C/N, Reliable And Easy to Operate

Specifications

RF

  Frequency Range     45.00MHz to 870.00MHz (appointed by user)

  Frequency Stability          5 KHz

  Frequency Stepping:           250 KHz

  Output Level                  113 dB μV (max

  Level Adjustment range   ≥20 dB (1~32 Levels  Adjustable)

  Output Impedance          75Ω

  Spurious Output             -60 dB

  Output Return Loss         14 dB

  C/N    in band                   68 dBmin 65 dB)

           Adjacent Channel     65 dB (min 62 dB)

           Out-of-Band            60 dB

 

IF

  IF/Picture Output Frequency: 38.00 MHz

  IF/Picture Output Level:       85 dBμV

  Aural Output Frequency:       31.50 MHz (6.50 MHz)

  A/V Carrier Ratio:                10~20 dB (10 Levels Adjustable)

 

Video

  Standard Video Input Level    1.0V p-p

  Video Input Impedance         75Ω

  Video S/N                            50dB

  Video Response                    1.5dB

  Differential Gain                   2.5%

  Differential Phase                 2.5°

  Chrominance Luminance Delay40nS

  Video Modulation Level:            87.5%

  Video Clamping:                      25 dB

  Modulation Level                   87.5%  132 adjustable levels 

 

Audio

  Input Level Range                 +5 to +25dBmV

  Input Impedance                 >10 KΩ

  Frequency Response             1.5 dB

  Audio S/N                            52 dB

  Audio Distortion                   0.4%

  Audio Frequency:                    6.50,6.00,5.50,4.50 MHz Optional

  Maximal Audio Frequency Deviation50KHz

  Pre-emphasis                        50μs

  Audio Level:                           1~32 Level Adjustable

 

General

  Power                          220V.AC

  Dimension                    19"(W)×12.6"(D)×1.75"(H)

  Operation Temperature   -10℃+40℃

  Weight                        About 3.7KG

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