The 868MHz Cavity Filter operates from 864-871MHz with a 7MHz bandwidth and uses for Helium Network.
Low insertion loss and a good out-of-band suppression at 10MHz from a distance of side frequency.
Featured rugged aluminum construction with indoor application. N or SMA female connectors are available for both ends.
Features
864-871MHz 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 868MHz LoRa IOT network
Specs
|
Number |
Items |
Specifications |
|
1 |
Frequency Range |
864-871MHz |
|
2 |
Bandwidth |
7M |
|
3 |
VSWR |
≤1.3dB |
|
4 |
Insertion loss |
≤1.5dB |
|
5 |
Average Power |
≥50W |
|
6 |
Rejection |
≥50dB@0-836MHz≥50dB@900-3000MHz |
|
7 |
Surface Finish |
Spray paint |
|
8 |
RF connectors |
N-Female or SMA-Female |
|
9 |
Resistance |
50Ω |
|
10 |
Temperature |
-20+50℃ |
Testing Specs
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