14MM-BD213U-5/8 - Amplifier, Forward Gain 39dB 47-862MHz, Passive Return Path, Remote Line Powered 24-65V ~ 50Hz 12W
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Amplifier, Forward Gain 39dB 47-862MHz, Passive Return Path, Remote Line Powered 24-65V ~ 50Hz 12W


Amplifiers and Modulators

Premium range of VHF/UHF and combination mast head and house distribution amplifiers and modulators to suit all needs. Matchmaster’s range of mast head amplifiers have either 694MHz or 652MHz built in low pass LTE/4G filters to reduce interference from 4G mobile transmissions.
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Features and Benefits

  • High output amplifier capable of high channel loads
  • Ga-As push pull amplification for low distortion
  • Variable gain control to set output of the amplifier and slope adjustment for cable compensation
  • Includes Passive Return Path module
  • Die-cast housing for high RF screening
  • Remote line powered (power supply sold separately, 14MM-PVS630)

Pack Quantity

Inner: 1 box of 1 piece
Outer: 1 carton of 6 boxes (6 pieces)


Frequency Range Forward Path* 47/75/87-862MHz
Frequency Range Return Path* 5-30/55/65MHz
Gain Forward Path** 39dB
Gain Return Path -2.5/19dB
Flatness*** ±0.5dB
Gain Adjustment 18dB
Slope Adjustment Typical 18dB
Inverse Cable Equaliser 0-9dB in 1dB Step
Output Level CTB, CSO (EN50083-3)**** 109dBµV (42 ch.)
Input and Output Return Loss***** >14dB
Noise Figure <7dB
Test Points Attenuation -20dB
Power Consumption Remote Powering 24-65V ~ 50Hz 12W
AC pass current, switchable 2 A max.
Operating Temperature Range -20°C ÷ +50°C
Dimensions 180x132x76mm (main body); 213x132x76mm (with fixing ears)
Weight (packed) 1.3kg
* Depends on plug-in modules: return path passive pd 02-xx or active pr 02-xx (return path modules should be ordered separately)
** With link 0 dB instead of interstage attenuator JXP-xx and interstage equalizer; 4 dB and 6 dB JXP-xx attenuators are supplied in scope of the amplifier delivery
*** For amplifier with return path - ±0.7dB
****Measured with 6dB interstage equaliser
*****When f40MHz, return loss 14dB (40MHz) - 1.5dB/octave, but not less 10dB
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