IF-, L-Band-Matrix MAS4441 From Novotronik
This TX matrix distributes 4 IF and L-Band signals to 4 antennas in the frequency range 30 … 2150 MHz without any blocking.


The matrix is housed in a 19“ subrack with very good RF shielding and consists of the following sub-assemblies:

–    amplifiers with high dynamic range
–    matrix board (4×4)
–    processor board
–    LAN interface
–    manual control
–    redundant power supply

All the necessary signal and power supply connections as well as the mains switches are provided at the rear.


The matrix is controlled via a LAN interface. The integrated webserver allows the unit configuration, shows status information and obtain troubleshooting information.

Special features

The unit is constructed using a modular approach utilising plug-in sub-assemblies which enable ease of installation and maintenance.

Print as PDF

Contact TINEX AS for more information on Sales@tinex.no or +47 481 96 666

Technical data measured at 25 °C
Configuration: 4 inputs
4 outputs
RF specifications
Impedance: 50 Ohm
Frequency range: 30 … 2150 MHz
Gain: 1 +/- 1.0 dB
Gain flatness: +/- 2.0 dB
Noise figure: 12.0 dB max.
Intercept point:
3rd order + 20 dBm min.
2nd order + 30 dBm min.
VSWR: 2.0 : 1 max.
Out/in 30 dB min.
On/off 50 dB min.
Crosstalk: 50 dB min.
Input level: 13 dBm CW max.
Switching elements: solid-state switches
Further specifications
Control: LAN
Manual control: 8 illuminated push buttons
RF connectors: SMA female, 50 Ohm
Red. power supply: 80 … 264 Vac, 47 … 63 Hz
Connectors 3-pin, with mains filter and fuses
Mains switches: rear panel
Temperature range:
Operating 0 … 50 °C
EMC: in accordance with European standard EN 61000-6-1 and EN 61000-6-3
Height 1 U
Width 19“
Depth about 380 mm (without connectors)
Front panel: painted light grey (RAL 7021)