15-35-01

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15-35-01

 

15-35-01, 108-136 MHz, Vari-Notch Cavity Filter
The Vari-Notch® design passes a relatively narrow band of frequencies and rejects (notches out) a relatively wide frequency band. Equivalent to a combination series-tuned and parallel-tuned circuit, this filter has a greater notch depth than the Series-Notch® design. The notch depth is adjustable but varies with passband insertion loss (0.3dB or 0.6dB typical) and the difference between pass and notch frequencies. Vari-Notch® is ideal for moderately close to wide separations (200 KHz and greater) in VHF applications and (400 KHz and greater) in UHF applications.

 


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Product Specifications 
Item No15-35-01
Item Name108-136 MHz, Vari-Notch Cavity Filter
Frequency Range108-136 MHz
Minimum Separation - Pass to Notch174 kHz
Frequency Separation174 kHz
250 kHz
500 kHz
1 MHz
Attenuation vs Pass to Notch24 dB @ 174 kHz
30 dB @ 250 kHz
39 dB @ 500 kHz
46 dB @ 1 MHz
Power Rating300 W
Impedance Ω50
VSWR1.25:1 max.
Cavity Length - Electrical1/4λ
Temperature Range-30 to +60 °C
Cavity Diameter6.625"
Number of Cavities1
ConnectorsN
Cavity Height31.5" w/ tuning rod extended, 48" max.
Width6.625"
Depth6.625"
Shipping Weight20 lbs.

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