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 | | Electrical specifications
| Model |
PF8-2LB(L) |
PF8-2LB(H)
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| Operating frequency band, MHz |
30-40 |
38-48
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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 200
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| Temperature range °C |
from -30 to +60
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| Cavity electrical length |
1/4λ
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Mechanical specifications
| Model |
PF8-2LB(L) |
PF8-2LB(H)
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| Diameter, mm (ins.) |
200x200 (8"x8")
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| Weight, kg |
38,7 |
33,7
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| Connector |
N-female
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| Mount to 19-inch rack |
for order
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| Length/Width/Depth, mm |
200x480x2780 |
200x480x2480
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The application of enhanced quality-factor (of diameter 8") for construction of bandpass filters and bandpass duplexers within the range Low Band makes it possible to increase the selectivity of receivers, to decrease the influence of out-of-band interference.
Typical selectivity characteristics PF8-2LB
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