Description :

Sharp Vision Low Noise Pre Amplifier AS 1520 is designed for control rooms having more channels to compensate the losses due to more than one combiner in series. In this Pre Amplifier, the loss compensation is achieved with high C/N (CSO and CTB with -61dBc).

Features:

• Low Noise Pre Amplifier for Control Room Application
• Accepts high RF input signal level
• Freq.: 40 ~ 860MHz (106 Ch. Loading Capacity)
• 18dB Gain
• Good C/N, CSO, CTB characteristics
• Dual Output
• Mains –cum- Power pass
• Plug-in Slope Card

Specifications:

• Gain                         :  18dB
• Adjustable Gain     :  0 ~ 20dB
• Output Level          :  100dBµV
• Slope (Fixed)         :  Standard 0dB
• (Optional                :  9/12/15dB (for 550/750/860MHz)
• Flatness                  :  + 0.2dB
• Return Loss            :  > 14dB
• Noise Figure           :  < 7dB
• Mains Voltage        :  220VAC + 10%, 50Hz
• Power Pass             :  30/40/50/60 VAC