Our current range of coaxial resonator cavity filters 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.
Models
CAV-VHF-BP (Band Pass)
CAV-VHF-BPBR (Band Pass Band Reject)
CAV-UHF-BP (Band Pass)
CAV-UHF-BPBR (Band Pass Band Reject)
CAV-VHF-BR (Band Reject)
CAV-VHF-BRBP (Band Reject Band Pass)
CAV-UHF-BR (Band Reject)
CAV-UHF-BRBP (Band Reject Band Pass)
Specifications
CAVITY-VHF-BP
CAVITY-UHF-BP
Frequency Range (MHz)
138 – 174
400 – 510
Bandwidth of Pass Band (dB)
50 KHz @ < -14
300 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
2.0
