Ideal for high power, close frequency separation installations
| Model | Frequency Range |
| 66-38-46 | 380-406 MHz |
| 66-40-46 | 406-470 MHz |
| 66-47-46 | 470-512 MHz |
| Model with Wall Mount |
Frequency Range |
| 66-38-46-WM | 380-406 MHz |
| 66-40-46-WM | 406-470 MHz |
| 66-47-46-WM | 470-512 MHz |
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.
| Frequency Range, MHz | 380-512 |
|---|---|
| Frequency Spacing Min., MHz | 3 |
| Cavity Diameter, in | (6) – 4" Square |
| Continuous Power Input, Watts | 350 |
| Connectors | N-Female |
| Insertion Loss, dB | 1.2 |
| Channel Isolation @ Min. Separation, dB | 100 |
| VSWR | 1.22:1 |
| Temperature Range, ºC | – 40 to +60 |
| Max Length, in (H x W x D) | 8 x 19 x 15 |
| Weight, lbs (kg) | 27 (12.15) |
| Mounting | 19" Rack Mount |
