FM/TV House Amplifier: TERRA HA-214R65

Code: R82214
Price Disc. Quantity Validity
€125.48 0 % from 1 piece
House amplifier used in SMATV and cable systems with return channel.
• House amplifier
• Dedicated to cable systems
• Push-pull output stage, made of gallium arsenide GaAs
• Waveform correction filter at input of the transmission and return channel
• Die-cast housing
• Gain of 40 dB (transmission channel) and -5/27 dB (return channel)


4-year warranty.



The HA-214R65 house amplifier is a professional device used in SMATV and cable systems with return channel. The chip of the HA-214R65 amplifier at the penultimate gain stage is made of SiGe silicon-germanium nanostructures (silicon-germanium chip). Such a solution allows significant reduction of non-linear distortion, especially when it comes to second-order distortion. The final stage in the reciprocal circuit is made of gallium arsenide (GaAs).
The use of dual-circuit technology, consisting of an attenuator and a waveform correction filter, makes it possible to ensure the best possible signal performance (high signal-to-noise ratio).
The enclosure provides high shielding effectiveness preventing the penetration of interfering signals into the device. High output signal level and built-in pre-correction of attenuation characteristics of coaxial cables allows for making large systems.
Key features:
  • push-pull output stage made of gallium arsenide GaAs
  • waveform correction at the input of the transmission channel
  • waveform correction between stages one and two of the transmission channel
  • attenuator at the input of the transmission channel
  • possibility to switch on or off the amplifier at the return channel
  • attenuator at the input of the return channel
  • waveform correction at the output of the return channel
  • attenuator at the output of the return channel
  • test connector -20dB


Product type FM/TV House Amplifier
Model HA-214R65
Applications Indoor
Operating band FM/VHF/UHF
Inputs/Outputs Number of inputs 1
No. of outputs 1
DC 0/12 V switch No
Gain control Yes
Parametry wzmocnienia
Input 1 Frequency MHz 5...65/87...862
Gain dB -5/27 (return channel), 40 (transmission channel)
Gain control dB 0...18
Preamplifier power supply V/A None
Pre-correction of cable attenuation characteristics Yes
VHF dB 0...18
UHF dB 0...18
Return channel dB -6/-3/0
Device specifications
Max. output level IMD2=60 dB (EN50083-3) dBµV 109
Inner noise VHF dB 7
UHF dB 6
Return channel dB 7
attenuator transmission channel dB -10/-5/0
Return channel dB -10/0
Die-cast enclosure Yes
Signal connector type F
Return channel Yes
RF test output Yes
Power supply V AC 230/50-60 Hz
Power consumption W 7
Operating temperature °C -20...+50
Dimensions mm 185 × 91 × 47
Weight kg 0,72