The CobaltFx FET-WR08 is a cost-effective mmWave frequency extender for F-band (90–140 GHz) applications. Developed with Eravant and featuring the Proxi-Flange™ interface, it delivers excellent alignment repeatability and measurement stability. The module integrates into the CobaltFx ecosystem for scalable mmWave VNA testing.
Key capabilities and advantages
Technical specifications and parameters
| Frequency Range | 90 GHz – 140 GHz |
| Connector Type | Waveguide WR-08 |
| Attenuator Option | 0 – 30 dB |
| Dynamic Range | ~100 dB typical (10 Hz IF BW) |
| Test-Port Output Power | –5 dBm typical (no attenuation) |
| Multiplication Factor | ×8 typical |
| LO/ RF Input Frequency | ~11.25 – 17.5 GHz |
| Operating Temperature | 0 °C to +50 °C (spec +20 °C to +30 °C) |
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