The star combiner basically consist of parallel connecting several transmitters to a single antenna system through suitable band pass filters, each on tuned transmitter frequency to witch it’s connected. The parallel connection is obtained by means of coaxial lines of determined length, so as provide for adequate isolation between transmitters.
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TYPICAL
SPECIFICATIONS
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Model
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FTCSDC03 – Type STAR
POINT
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Impedance
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50 Ohm
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Frequency Range
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87.5-108 MHz
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VSWR ±150 KHz
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1.1:1 max
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Insertion Loss
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at 0 f 0.6 - 0.7 dB
max
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Return Loss ±150Khz
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≤ -26 dB
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Isolation ±2.5MHz
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≥ 30 dB
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Input Number
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3
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Output Number
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1
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Standard Connectors
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Input N female Output 7/16”
(See table)
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Max Power
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300W X 3 Channels (Out
900W)
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Working Temperature
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-20°C ÷ +50°C
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Colour
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Enamel gray ral 7001
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Materials
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Aluminium, Brass,
Copper, PTFE, Stainless Steel, Silvering (min 12µm thickness)
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FEATURES - Distortion – Free Transmission
- Star-point system with Band Pass double cavity filters
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No rack version
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Dimensions
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280×290×710 mm (11×11.4×28 inch) (H×L×W)
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Net Weight
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≅ 18 Kg
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Rack version
(optional)
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Panel Size
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7 HE (1
HE=44,45 mm)
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Net Weight
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≅
18 Kg
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