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FM COMBINERS |
FM CHANNEL COMBINERS 87.5 - 108 MHz CONSTANT IMPEDANCE TYPE
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Type |
DPX2-B12K |
TPX2-B12K | QPX2-B12K |
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Frequency range |
87.5 - 108 MHz |
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Impedance |
50 Ohms |
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Return loss (narrowband) |
> 30 dB |
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| Return loss (broadband) |
> 25 dB min. > 28 dB opt. |
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Isolation ( between the inputs) |
> 30 dB |
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Input power (per channel) |
up to 12kW | |||
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3dB band-width |
600 kHz (can be tuned) |
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Insertion loss (narrowband) |
< 0.2 dB |
< 0.25 dB | < 0.25 dB | |
| Insertion loss (broadband) |
< 0.1 dB |
< 0.15 dB | < 0.15 dB | |
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Min. frequency spacing |
800kHz min. |
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Material |
aluminium, brass, silver plated |
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Operating temperature |
-10ºC to +50ºC |
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RF
connector: -input |
1
5/8" |
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TYPE |
Dimension (a x b x c) |
850x1000x1350 max. |
850x2200x1350 max. | 850x3400x1350 max. |
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DPX2-D12K&6K0 |
Weight |
195kg |
400kg | 610kg |
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* Values of the Insertion loss and input power correspond to the minimum frequency spacing between the channels of the combiner |