
Block Up-Converter
- Frequency range
- 10 MHz – 40 GHz
- Package size
- 5” x 2.5” x 0.6”
- Connectorized Package
- Compact, Rugged Design
- C, X, Ku, K, and Ka-Bands Available
Digital Data Sheet
Quad Band Block Up-Converter
A quad band block up-converter from the EM Research QBUC Series, delivering 4-band. Like every EMR model, the 31000-04 is configurable to your exact requirements.

Series Features
Applied Industries
Aerospace · Military · Satcom
Frequency
| Band | Low | High |
|---|---|---|
| Band A | 27.5 GHz | 28.5 GHz |
| Band B | 28.25 GHz | 29.25 GHz |
| Band C | 29 GHz | 30 GHz |
| Band D | 30 GHz | 31 GHz |
Electrical Specifications
| Power Out | +10 dBm |
|---|---|
| Harmonics | -45 dBc TYP |
| Gain | 0 ±2 dB |
| VCC | 12 VDC ±0.5V |
| ICC | 800 mA |
Phase Noise
| PN @ 1 kHz | -78 dBc/Hz |
|---|---|
| PN @ 10 kHz | -88 dBc/Hz |
| PN @ 100 kHz | -98 dBc/Hz |
Reference
| Reference | 100 MHz |
|---|
Environmental
| Temp Range | -20°C to +70°C, Case |
|---|
Mechanical
| Package | 6.6” x 2.5” x .6” |
|---|
All specifications are typical unless otherwise specified and subject to change without notice. All models are configurable — contact EM Research for custom frequencies, packages, and screening.

Block Up-Converter

Transceiver

Reference Oscillator
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