Satellite communications play a vital role in global connectivity—and UMS provides the RF and millimeter-wave technologies that make them possible.
With a long-standing reputation for excellence, our low-noise and power amplifiers, as well as our frequency conversion products, are trusted across the satcom industry for their performance, quality, and reliability.
High Performance MMICs in L, S, C, X, Ku, Ka and Q Bands
UMS Solutions combine GaN technologies for improved SWaP and GaAs solutions to address SATCOM terminal needs for LNAs, PAs, and frequency conversion, supported by space‑evaluated technologies and a space‑grade qualification flow for high‑reliability on‑board satellite applications. With regular new product introductions in the Ka and Q/V bands and a broad range of UMS packaging solutions, UMS supports GEO, MEO, and LEO architectures, covering uplink and downlink applications for satellite, stationary ground, and mobile terminals.
RF & mm-wave Low Noise & Power Amplifiers from UMS
Part Number | Amplifier Type | Frequency (GHz) | Gain (dB) | Bias mA @ V | Case | Availability | CHA2050-QDG | LNA
| 17 – 21.5 | 26 | 30 @ 2 | QFNC | Order / Learn More |
|---|---|---|---|---|---|---|
CHA2368-98F | LNA
| 50 – 71 | 21 | 75 @ 3.3 | Die | Contact Us |
CHA4252-QKB | MPA
| 17.2 – 21.3 | 30 | 15 @ 14 | QFN | Order / Learn More |
CHA6282-QCB | HPA | 17.3 – 21.5 | 30 | 260 @ 18 | QFN | Order / Learn More |
CHA6354-QQA | HPA | 27.5 – 30 | 25 | 90 @ 25 | QFN | Order / Learn More |
CHA8254-99F | HPA | 17.3 – 20.3 | 29 | 225 @ 15 | Die | Order / Learn More |
CHA8362-99F | HPA | 27.5 – 31 | 25 | 390 @ 25 | Die | Order / Learn More |
2-Way Power Divider/Combiner from UMS
Part Number | RF Bandwidth (GHz) | Ins. Loss (dB) | Isolation Range (dB) | Return Loss (dB) | Amplitude Unbalance (dB) | Amplitude Phase (°) | Case | Availability |
|---|---|---|---|---|---|---|---|---|
CHW4212-QKA | 8 – 22 | 0.5 | 20 | >20 (22) | 0.2 | 2° | DFN | Order / Learn More |
