MFA 661 - 1 Input - UHF - 5...24Vdc - Wideband mast amplifier - LTE 800 Protected

Article number: 340661

Product description:

MFA 661 - UHF - mast amplifier

The TRIAX MFA 661 is a single input UHF (Ch. 21–60) low noise, highly RF-shielded mast amplifier within a modern Anthracite plastic housing for mounting at the antenna mast or under the roof.The MFA 661 amplifier has a built-in LTE filter to effectively suppress LTE downstream signals above Ch. 60 (from 791 MHz) and is capable of sustaining strong input signals of more than 95 dBµV from the antenna without overloading. The amplifier is easy, quick and safely mounted by means of the cable binder which can be detached again from the mast without any problems. Wall mounting is also possible. Cables are mounted by means of F-connectors. The amplifier is voltage fed through the output. The power supply range (5-24 VDC) together with an exceptional ripple suppression, makes it ideal to be supplied with 5 Volt from a DVB-T receiver, TV set or from an external 5-24 Volt DC Power Supply.

  • LTE Protected
  • Power supply range 5-24 Vdc
  • F-connectors on all in- and outputs
  • 4-teminal waterproof masthousing
  • RF shielded & CE approved (EN 50083)


EAN Number 5702663406612
Type Amplifier - mast
Max. Output level (@ -60dB IMD) 112 dBµV
Band UHF
Input 1 - frequency 470...790 MHz
Input 1 - channels 21...60
LTE protection @ 800Mhz
Input 1 - gain 17 dB
Input 1 - noise figure <2.2 dB
Return Loss >10 dB
Impedance 75 Ω
LED indicator Green
DC Operating voltage 5...24 VDC
DC Current consumption 55 mA
Number of inputs 1
Number of outputs 1
Colour RAL 7016 - Anthracite grey
Packing QTY 1
Product Height 108 mm
Product Width 120 mm
Product Depth 50 mm
Packaging Height 0,131 m
Packaging Width 0,070 m
Packaging Depth 0,125 m
Packaging Volume 0,001 m3
Net Weight 0,162 kg
Tara Weight 0,047 kg
Total Weight 0,209 kg
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