L-Band cavity filter 1525-1705 MHz
This is a cavity band-pass filter for the 1525-1705 MHz L-Band, particularly useful in satellite receiver applications
You can use it to attenuate any out-of-band interference while receiving only the wanted band. It will attenuate any transmissions from the nearby 1700/1800 MHz GSM band by >= 50 dB.
Both connectors are SMA (female).
It is not suitable for outdoor environments.
It can support up to 30W of RF power and has the following characteristics:
| L-Band Cavity Filter | |
| Pass Band | 1525 - 1705 MHz |
| Insertion Loss | <= 1.0 dB |
| Passband Ripple | 0.8 dB |
| Rejection | 50 dB @ > 1750 MHz and < 1000 MHz |
| VSWR | <= 1.20 |
| Impedance | 50 Ohms |
| Power | 30 W average RF power (max) |
| Temperature | -10 to 50 Centigrade |
| Dimensions | 94x53x45 mm |
| Weight | 200 g |
| IP-Rating | IP50 |
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August 6, 2023 10:55
Great product for great price
I had been unable to receive any HRPT images even with saw filtered LNAs. This filter helped to completely eliminate the strong interference from nearby 1.8Ghz cell towers!