Mast amplifier MFA657 3 inputs 700mHz
- Must be powered by 24 VDC
- LTE protected (700 and 800 models)
- Higher output level
- Higher shielding
- Corrosion resistant
- Flip lock mechanism for easy installation
- Neoprene soft cable relief
- Weatherproof house
- Comes with F-contact tool
- RF shielded and CE approved (EN50083)
TRIAX's new series of high-performance mast amplifiers are easy to install and have high quality. The MFA series are multi-band amplifiers with 1-2-3 inputs and have 1-2 outputs.
Specifications
CHARACTERISTICS
Type Amplifier - mast
Max. Output level (@ -60dB IMD) 108 dBµV
FREQUENCY AREA
Band FM / VHF / UHF
Input 1 frequency 470 ... 694 MHz
Input 1 channel 21 ... 48
Input 2 frequency 87 ... 108 MHz
Input 2 channel FM
Input 3 frequency 174 ... 230 MHz
Input 3 channel DAB
LTE protection @ 700Mhz
STRENGTHENING
Input 1 gain 20 ... 35 dB
Input 1 noise rate 2.5 (@ 174 ... 230MHz) 2.0 (@ 470 ... 694Mhz) dB
Input 2 gain 10 ... 22 dB
Input 2 noise rates 2.5 dB
Input 3 gain 10 ... 22 dB
Input 3 noise rates 2.5 dB
LOSS
Rejection @ 714 MHz (Ch. 51) 17.0 (@ gain = 30dB) dB
REFLECTION DAMPING
Reflection attenuation 10 dB
ELECTRICAL DATA
Impedance 75 Ω
GENERAL SPECIFICATIONS
LED indicator Green
DC Operating voltage 24 VDC
DC current output (typ.) 42 mA
CONNECTIONS
Number of inputs 3
Number of outputs 1
Connection type F-female
MECHANICAL DATA
Height 115 mm
Product Depth 60 mm
Width 137 mm
Color RAL 7016 - Anthracite gray
