Blonder Tongue RMDA 86A-30 Two-Way RF Distribution Amplifier

BH #BLRMDA86A30 • MFR #RMDA 86A-30
Blonder Tongue
Blonder Tongue RMDA 86A-30 Two-Way RF Distribution Amplifier
Key Features
  • For MATV, SMATV, or CATV Applications
  • Use as Headend Launch Amplifier
  • 54 to 860 MHz Frequency Range
  • 5 to 40 MHz Return Frequency
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The RMDA 86A-30 Two-Way RF Distribution Amplifier from Blonder Tongue is a two-way broadband distribution amplifier that utilizes push-pull hybrid technology with two forward and one return channel hybrids. It is designed to serve as a distribution amplifier in MATV, SMATV, or CATV applications, or to use as a headend launch amplifier. It features 32 dB of gain forward and 22 dB active gain on the return. It boasts a forward frequency range of 54 to 860 MHz and a return range of 5 to 40 MHz. The return path is field configurable for either active or passive operation.
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Blonder Tongue RMDA 86A-30 Overview

The RMDA 86A-30 Two-Way RF Distribution Amplifier from Blonder Tongue is a two-way broadband distribution amplifier that utilizes push-pull hybrid technology with two forward and one return channel hybrids. It is designed to serve as a distribution amplifier in MATV, SMATV, or CATV applications, or to use as a headend launch amplifier. It features 32 dB of gain forward and 22 dB active gain on the return. It boasts a forward frequency range of 54 to 860 MHz and a return range of 5 to 40 MHz. The return path is field configurable for either active or passive operation.

The RMDA 86A-30 has built-in variable gain controls on both the forward and return paths. A forward path variable slope control is provided inter-stage as is the variable gain control. Additionally, a fixed forward equalizer and forward and reverse attenuator plug-ins can be installed for further signal conditioning at the input. 30 dB back-matched test ports are provided for monitoring both forward and reverse signal levels without interrupting service.

860 MHz push-pull hybrid technology
5 to 40 MHz return path, field selectable active or passive operation
Front panel LEDs and variable gain and slope control
1RU rackmountable design with aluminum, heat-dissipating chassis

Blonder Tongue RMDA 86A-30 Specs

RF System
Frequency RangeForward: 54 to 860 MHz
Return Path: 5 to 40 MHz
Channel LoadingForward: 129
Return Path: 5
FlatnessForward: ±1 dB
Return Path:±0.5 dB
GainForward: 32 dB
Return Path: 22 dB (Active) / -1.5 dB (Passive)
Noise FigureForward: 8.5 dB
Return Path: 6 dB
Output LevelForward: 34 / 42 dBmV
Return Path: +48 dBmV
Test Port LevelForward: -30, ±2 dB
Return Path: -30, ‰2 dB
Gain Control RangeForward: 10 dB
Return Path: 18 dB
Slope Control RangeForward: 8 dB
Composite Triple BeatForward (-CTB): -58 dB
Return Path (-CTB): -66dB
Composite Second OrderForward (-CSO): -59 dB
Return Path (-CSO): -70 dB
Cross ModulationForward (-XMOD): -58 dB
Return Path (-XMOD): -60 dB
Hum ModulationForward: -70dB
Return Path: -65dB
ImpedanceAll Ports: 75 ohm
Return LossForward (Input / Output): 14 dB
Return Path (Input / Output): 15 dB
Number of HybridsForward: 2
Return Path: 1
Hybrid TechnologyPush-pull
General
ConnectorsNot specified by manufacturer
Power Supply117 VAC: 60 Hz, 26 W
26 VAC: 60 Hz, 1.0 A
Operating Temperature-4 to 140 / -20 to 60°C
Rack Height1 RU
Dimensions19 x 1.8 x 5.1 / 483 x 44 x 130 mm
Weight6 lb / 2.7 kg
Packaging Info
Package Weight7.6 lb
Box Dimensions (LxWxH)25 x 9.2 x 3.2"
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