Vaunix LBM-7250-4: 4×4 Butler Matrix for Beamforming and MIMO Testing
The Vaunix LBM-7250-4 is a passive 4×4 Butler Matrix designed for RF engineers working on beamforming, MIMO simulation, and phased array characterization. Covering 2400 to 7250 MHz, this compact device supports WiFi 6E, 5G NR, and multi-band wireless testing without requiring external power, making it ideal for automated test setups.
Technical Specifications
- Frequency Range: 2400 – 7250 MHz
- Impedance: 50 Ω
- Insertion Loss: ≤ 5 dB (2.4 – 2.5 GHz), ≤ 7 dB (5.15 – 5.85 GHz), ≤ 9 dB (5.925 – 7.125 GHz); typical 8 dB, max 10.5 dB
- VSWR: 1.5:1
- Port Isolation: ≥ 15 dB
- Maximum Input Power: 50 W (peak)
- RF Connectors: SMA female
- Operating Temperature: -30 °C to +70 °C
- Dimensions: 88.9 × 79 × 16.8 mm
- Weight: 136 g
Applications
- 5G & Wireless: 5G NR transceiver testing, WiFi 6E/7 development, LTE and IoT protocol verification
- Phased Arrays: Beamforming characterization and antenna array validation
- MIMO Testing: Multi-antenna environment simulation
- Defense & Research: Radar systems and electronic warfare applications
The compact, passive design allows multiple units in a single rack, while 50 W peak power handling supports both low-level and higher-power testing. Vaunix Butler Matrix solutions are available from bq-microwave, your European distributor for RF and microwave components. Contact us for datasheets and technical support.
