

UHF (Extremely High Frequency) isolators and circulators feature low frequency, long wavelength, high power, and strong signal penetration capabilities. They are mainly used in ionospheric scatter communication, long-distance coastal communication, radio, and television communication fields. The UHF isolators and circulators produced by our company have undergone extensive reliability testing and verification, adopting optimal design schemes to achieve product miniaturization and high power, while ensuring the stability and reliability of all performance indicators under temperature variations.
We can provide various products with a frequency range between 10 MHz and 300 MHz.
The power range can meet requirements from 10 watts to 1000 watts.
Products can be designed according to the user's specific specifications and size requirements.
| Model No. | Frequency Range(GHz) | Band Width(MHz) | Insertion Loss(dB Max) | lsolation(dB Min) | VSWR(Max) | Operating Temperature(℃) | Waveguide Type | Product Spec |
| WI0657A | 6.57-9.99 | 500 | 0.30 | 23.0 | 1.20 | -55-+85 | WR112 | |
| 1000 | 0.40 | 20.0 | 1.25 | |||||
| WI0820A | 8.2-12.5 | 1000 | 0.30 | 23.0 | 1.20 | -55-+85 | WR90 | |
| 2000 | 0.40 | 20.0 | 1.25 | |||||
| 8.6-9.6 | Full | 0.30 | 23.0 | 1.20 | ||||
| WI1010A | 10.1-10.7 | Full | 0.30 | 20.0 | 1.20 | -55-+85 | WR75 | |
| 10.7-11.2 | Full | 0.30 | 20.0 | 1.20 | ||||
| 11.2-11.7 | Full | 0.30 | 20.0 | 1.20 | ||||
| 12.7-13.3 | Full | 0.30 | 20.0 | 1.20 | ||||
| WI9840A | 9.84-15 | 1000 | 0.30 | 23.0 | 1.20 | -55-+85 | WR75 | |
| 2000 | 0.40 | 20.0 | 1.25 | |||||
| 10.7-12.7 | Full | 0.40 | 20.0 | 1.22 | ||||
| WI1190A | 11.9-18 | 500 | 0.30 | 23.0 | 1.18 | -55-+85 | WR62 | |
| 1000 | 0.40 | 20.0 | 1.20 | |||||
| 14.3-15.45 | Full | 0.40 | 20.0 | 1.20 | ||||
| WI1450A | 14.5-22 | 1000 | 0.30 | 23.0 | 1.20 | -55-+85 | WR51 | |
| 2000 | 0.40 | 20.0 | 1.25 | |||||
| 17-18 | Full | 0.30 | 23.0 | 1.20 | ||||
| WI1760A | 17.6-26.7 | 1000 | 0.30 | 23.0 | 1.20 | -55-+85 | WR42 | |
| 2000 | 0.40 | 20.0 | 1.22 | |||||
| 21.2-23.6 | Full | 0.40 | 20.0 | 1.20 | ||||
| 24.5-26.765 | Full | 0.40 | 20.0 | 1.20 | ||||
| WI2170A | 21.7-33 | 1000 | 0.30 | 23.0 | 1.20 | -55-+85 | WR34 | |
| 2000 | 0.40 | 20.0 | 1.20 | |||||
| 27.5-29.5 | Full | 0.40 | 20.0 | 1.20 | ||||
| WI2630A | 26.3-40 | 3000 | 0.40 | 20.0 | 1.25 | -55-+85 | WR28 | |
| 31.8-33.4 | Full | 0.4 | 20 | 1.22 |