This systems has 40 return amplifiers ( all Motorola BLE 870 MHz) in this group). This is working directly from the headend, so no fiber link here. It is operating 5 to 40 MHz and all return amplifier have 15 dBmV input at each housing.
See attachment and tell me if the noise level is high here or this is normal for that number of retrurn amp.
This section is working of a 3.2 Mhz return system working QPSK where the center frequency is 34 MHz, it is working OK as far as High Speed INTERNET but I would like to make the better if possible. Can I expect to reduce the noise on this part of the system. THANK. Joe50
