Our standard feed combiners with TE21 tracking coupler are an important part of complete feed systems and are designed, manufactured, and tested in our factory with Swiss precision in all areas and under the strict control of our quality management. MIRAD feed combiner can be configured with different options, such as additional reject filters, , test couplers, various LNA redundancy and HPA switching network. This offers high flexibility and allows the best possible solution for different requirements and the specific needs of our customers.

Ka-Band 4-Port Feed Combiner (P/N: 501.57006)

Frequency Range

Polarization

Axial Ratio

Return Loss

Isolation



Power Handling

Rx
Tx

Rx
Tx

Rx
Tx

Rx
Tx

Rx/Rx
Tx/Tx
Tx/Rx
Rx/Tx

Tx

17.7 to 21.2 GHz
27.0 to 31.0 GHz

Dual Circular
Dual Circular

0.28 dB typ.1 / 0.50 dB max.2
0.19 dB typ.10.50 dB max.2

30 dB typ.124 dB min.2
30 dB typ.124 dB min.2

30 dB typ.124 dB min.2
30 dB typ. 124 dB min.2
100 dB min.2
100 dB min.2

  600 W per Port
1200 W CW simultaneously

ZEI0001_50157006.180
ZEI0001_50157006.179

Ka-Band 4-Port Feed Combiner incl. TE21-Mode Monopulse Tracking (P/N: 501.77001)

Frequency Range


Polarization


Axial Ratio

Return Loss


Isolation






Power Handling

 

Rx
Tx
Trk

Rx
Tx
Trk

Rx
Tx

Rx
Tx
Trk

Rx/Rx
Tx/Tx
Trk/Trk
Tx/Rx
Rx/Tx
Tx/Trk
Rx/Trk

Tx

17.7 to 21.2 GHz
27.0 to 31.0 GHz
17.7 to 21.2 GHz

Dual Circular
Dual Circular
Dual Circular

0.28 dB typ.1 / 0.50 dB max.2
0.19 dB typ.10.50 dB max.2

30 dB typ.124 dB min.2
30 dB typ.124 dB min.2
29 dB typ.1 / 17 dB min.2

24 dB typ.1 / 18 dB min.2
24 dB typ. 1/ 18 dB min.2
22 dB typ. 1/ 12 dB min.2
100 dB min.2
100 dB min.2
40 dB min.2
40 dB min.2

600 W per Port
1200 W CW simultaneously

ZEI0001_50177001.173
ZEI0001_50177001.176

1 typical values: Indication for most-common expectable performance within the specified bandwidth.
     – for Returnloss and Port/Port Isolation the statistical mode of total passband is represented.
     – for Insertionloss and Axial Ratio the statistical mean of total passband is represented
2 min./max. values: Committed specification value, e.g. worst-case performance within limited ranges of passband with tolerance margins