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

14MM-BD213U-5/8

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
Diecast housing for high RF screening
Remote line powered (power supply sold seperate, 14MM-PVS630)

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Specifications

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