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| Electrical specifications
| Model |
PF12-1V
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| Operating Frequency band, MHz |
140-174
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| Insertion loss (adjustable), dB |
0,5-3
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| Impedance, Ohm |
50
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| Attenuation |
see fig.
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| VSWR, not more than |
1,2
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| Input power, not more, W |
not more than 350
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| Temperature Range, В°C |
from -30 to +60
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| Cavity electrical length |
1/4О»
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Mechanical specifications
| Model |
PF12-1V |
PF12-2V
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| Diameter, mm (ins.) |
308x308 (12"x12")
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| Weight, kg |
8 |
16,2
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| Connector |
N-female/ 7/16DIN
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| Dimensions (LxWxH), mm |
270x270x800 |
630x270x800
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This is the most "cavity" resonator, manufactured by our company. Initially designed for aircraft range 118-136 MHz low-loss transmitter combiner, it has "settled down" in commercial range, also. It is successfully used for filtration of paging transmitters signals and receiving lowest loss during channel multiplexing of tranking repeaters with low frequency separation, due to its highest Q-factor (900 @ -1.0 dB).
Typical selectivity characteristics
PF12-1V
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PF12-2V
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The information provided on this page is not an official offer.
To verify actual parameters contact the sales department before ordering.
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