11-69 Series

Image of Bandpass Cavity Filters

11-69 Series

 

11-69 Series, 470-512 MHz, Bandpass Cavity Filters pass one narrow band of frequencies and attenuates all others with increasing attenuation above and below the pass frequency. It is equivalent to a parallel-tuned circuit and is most often used for general transmitter spurious clean-up or a sharpening of a single receiver front end selectivity with or without amplification. TX RX bandpass cavities (4", 6", 8” and 10") have adjustable selectivity characteristics (rotatable loops) to allow a trade-off between insertion loss (0.5-3.0 dB) and selectivity. Maximum power handling is typically determined by insertion loss setting.

  • Various Low-Loss High-Rejection Models to choose from.
  • All Loop Plate/connector assemblies are silver-or Alballoy®-plated for low IM.
  • Welded cavity construction and silver-plated tunable probe and loops give superior pass and reject characteristics.

 

11-69 Series, Cavity Filters

Model NumberCavity Size,diameter (inches)Number of CavitiesDimensions, H x W x D (inches)Shipping Weight, lbs.
11-69-01 6.625 111.5 x 6.625 x 6.625 8
11-69-026.625 211.5 x 6.625 x 6.625 16
11-69-0510112.5 x 10 x 10 11
11-69-0610212.5 x 10 x 10 23
11-69-0419 x 4 x 4 4
11-69-2510126 x 10 x 10 21
11-69-2610226 x 10 x 10 43

 


Downloads:

Manual


 

Product Specifications 
Item No11-69 Series
Item Name470-512 MHz, Bandpass Cavity Filters
Frequency Range470-512 MHz
Max Power per Cavity270 W, per cavity @ 0.5 dB IL (100 W - Model: 11-69-09)
60 W, per cavity @ 3.0 dB IL (N/A - Model: 11-69-09)
Impedance Ω50
VSWR1.25:1 max.
Cavity Length - Electrical1/4λ
3/4 λ (Models: 11-69-25 and 11-69-26)
Temperature Range-30 to +60 °C
Cavity Diameter4", 6.625" or 10"
Number of Cavities1 or 2
ConnectorsN
BNC (Model 11-69-09)
Dimensions H x W x D
11.5" x 6.625" x 6.625"
(292.1 x 168.3 x 168.3 mm)

12.5" x 10" x 10"
(317.5 x 254.0 x 254.0 mm)

9" x 4" x 4"
(228.6 x 101.6 x 101.6 mm)

26" x 10" x 10"
(660.4 x 254.0 x 254.0 mm)

Accessories:

Image of Cavity Filter Loop Kits

Cavity Filter Loop Kits