The 915MHz Cavity Filter operates from 900-931MHz with a 31MHz bandwidth and uses for Helium Network.
Low insertion loss and a good out-of-band suppression at 31MHz from a distance of side frequency.
Featured rugged aluminum construction with indoor application. N Female (Input) / N male (Output) connectors are available to offer an ideal solution to clients for outdoor installation.
Features
900-931MHz extremely fit with Helium Network Application
Reduce Interference Outside the ISM Band and Improve Performance
Low Insertion Loss
Suitable for work in Helium network and 915MHz LoRa IOT network
Specs
|
Number |
Items |
Specifications |
|
1 |
Frequency Range |
900-931MHz |
|
2 |
Bandwidth |
31M |
|
3 |
VSWR |
≤1.3dB |
|
4 |
Insertion loss |
≤1.0dB |
|
5 |
Average Power |
≥20W |
|
6 |
Rejection |
≥48dB@0-762MHz ≥53dB@1069-2500MHz |
|
7 |
Surface Finish |
Spray paint |
|
8 |
RF connectors |
N-F |
|
9 |
Resistance |
50Ω |
|
10 |
Temperature |
-20+50℃ |
Testing Specs
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