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66-80-46 (6) 4-inch Cavity Duplexer
SKU 66-80-46
Ideal for high power, close frequency separation installations
- Designed for combining two frequencies that require extra isolation. Can also be used as efficient pre-selectors
- Temperature compensated to ensure frequency stability
- High attenuation to minimize desense and interference from adjacent systems
- Adjustable loops
Description
Our 6 cavity 4-inch duplexers are ideal for high power, close frequency separation installations. These filters are designed for combining two frequencies that require extra isolation or can be used as efficient pre-selectors. If higher levels of isolation are required, please consider using the 8 cavity configuration. Selectivity can be determined by the field-adjustable loops. Each cavity is temperature compensated for operation between -40ºC to +60ºC and has a gold alodine finish, silver-plated loops, and silver-plated tuning rods.
Additional information
| Frequency Range, MHz | 746-960 |
|---|---|
| Frequency Spacing Min., MHz | 3.6 |
| Cavity Diameter, in | (6) - 4" Square |
| Continuous Power Input, Watts | 350 |
| Connectors | N Female |
| Insertion Loss, dB | 1.2 |
| Channel Isolation @ Min. Separation, dB | 85 |
| VSWR | 1.22:1 |
| Temperature Range, ºC | – 40 to +60 |
| Max Length, in (H x W x D) | 8 x 19 x 12 |
| Weight, lbs (kg) | 24 (10.8) |
| Mounting | 19" Rack Mount |
| Cavity Size | 4 x 4 |
| Frequency Range | 746-960 MHz |
Ordering Information
| Model | Frequency Range |
| 66-74-46 | 746-806 MHz |
| 66-80-46 | 806-896 MHz |
| 66-89-46 | 896-960 MHz |
| 66-74-46-WM | 746-806 MHz |
| 66-80-46-WM | 806-896 MHz |
| 66-89-46-WM | 896-960 MHz |
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