Our current range of coaxial resonator cavity filters for UHF are available in 150mm diameter. They are an aluminium construction and with the use of invar rod for tuning and temperature compensation. Mechanical design features provide contactless tuning.
Please specify frequencies when ordering.
| Model variations | Type |
|---|---|
| CAV-VHF-BP | Band Pass |
| CAV-VHF-BR | Band Reject |
| CAV-VHF-BPBR | Band Pass Band Reject |
| CAV-VHF-BRBP | Band Reject Band Pass |
Specifications
CAV-VHF-BP
Frequency Range (MHz)
138 – 174
Bandwidth of Pass Band (dB)
50 KHz @ < -14
Insertion Loss (dB)
0.5, 1.0, 1.5
Input Impedance (Ohms)
50
Return Loss (dB & VSWR)
<-14 dB 1.5:1
Maximum Power (Watts)
250 @ 0.5dB / 100 @ 1.5dB
Connector type
N Jack
Temperature Range (deg C)
-30 to +50 (5ppm)
Cavity Diameter (mm)
150
Weight (Kg)
4.0
