Broadband Cable Amplifier: Terra HA-204R65

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Kód zboží: R82308

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2685,48 Kč

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Broadband Cable Amplifier: Terra HA-204R65

Vie of the amplifier

View of the inside of the amplifier shows its solidity

View of the included power cord

The amplifier has been designed for professional cable and MATV systems with return channel. This house/building amplifier is equipped with output stage using Gal-As semiconductor components, working in push-pull mode. The next innovation is driving stage, employing IC made of Si-Ge semiconductor. Such a solution significantly reduces non-linear distortions, especially of second order.
It enables signal level equalization in forward and return channel.

Main features

push-pull output stage made of Gal-As semiconductor components
attenuator and cable attenuation equalizer (forward channel)
equalizer between the 1st and 2nd stage of forward channel
selectable active/passive return channel
attenuator at the input of return channel
equalizer at the output of return channel
attenuator and equalizer at the output of return channel
test connector (input, -20dB)
test connector (output, -20dB)

Specifications

Name	HA204R65
Code	R82308
Forward path
Frequency range	87-862MHz
Maximum gain	37dB
Gain adjustment	18dB
Cable loss correction	18dB
Pass-band ripple	+/-0.75dB
Return loss	>14dB at 40MHz; -1.5dB/oct but at least 10dB
Interstage equalization	-6/0dB
Interstage attenuation	-6/0/dB
Maximum output level (EN50083-3, 6dB equalization)	105
Noise figure	8dB
Test output attenuation	-20dB
Return path
Frequency range	5-65MHz
Gain	27dB or -4dB
Gain adjustment	18dB
Output equalization	-6/-3/0
Pass-band ripple	+/-0.75dB
Return loss	>14dB
Noise figure	7dB
Maximum output level IMD3=60dB (DIN45004B)	115dBuV
Power
Supplying voltage and power consumption	198-250 -50Hz 7.5W
Operation temperature range	-20...+50^oC
Dimensions/weight	185x91x47/0.85kg