Dielectric resonator technology resulting in higher performance than standard RF cavities in a much smaller package
Our ceramic combiner uses dielectric resonator technology to offer higher performance than standard RF cavities in a much smaller package. It combines 8 channels in only 8.5” of standard 19” rack space. The resonator allows combining of transmitters at a frequency spacing as close as 150 KHz. Lower insertion loss per channel is another result of the sharper filtering performance. Expandable in individual channel increments.
| Frequency Range, MHz | 764-776 / 851-869 / 935-941 |
|---|---|
| Frequency Spacing, Min. | 150 |
| Temperature Range, °C | -35 to +60 |
| TX to TX Isolation at Minimum Frequency Spacing of 150 KHz | 65 dB min (double junction isolator) |
| ANT to TX Isolation | 60 dB min (double junction isolator) |
| Insertion Loss | 1.8 dB – 4 ch. at 500 KHz |
| Power Input / Channel, Watts | 125 |
| Transmitter Input VSWR (max) | 1.25:1 |
| Dimensions H x W x D, in (mm) | 7.75 x 19 x 14 |
| Weight, lbs (kg) | 32 (15) 4-channel system |
