RF Matrix Switch Series
N×M Programmable Switching · IF / L / C / Ku Bands · Local & Remote Control
The matrix switch performs programmable signal switching between multiple inputs and outputs without blocking. It supports local control (touchscreen/keyboard) and remote control (RS232/RS485/Ethernet). Available in IF, L‑band, C‑band, and Ku‑band versions.
Functional Requirements (All Models)
- Non‑blocking N×M switching architecture
- Local control via touchscreen or keyboard
- Remote control via RS232/RS485/RJ45
- Optional system gain adjustment (0–10 dB)
- High isolation (≥60 dB)
- Input saturation level ≥+5 dBm
- Standard chassis design for easy installation
- Operating temperature: 0°C to +50°C
Matrix Switch Models
| Model | Frequency Range | In‑band Flatness | Insertion Loss | Isolation | VSWR | Interface |
|---|---|---|---|---|---|---|
| GJT-IF N×M | 50 – 200 MHz | ≤±0.5 dB | ≤±1 dB | 60 dB | ≤1.5:1 | BNC-50K |
| GJT-L N×M | 0.95 – 2.15 GHz | ≤±0.75 dB | ≤±1 dB | 60 dB | ≤1.5:1 | SMA-50K |
| GJT-C N×M | 3.4 – 4.2 GHz | ≤±0.75 dB | ≤±1 dB | 60 dB | ≤1.3:1 | SMA-50K |
| GJT-Ku N×M | 10.95 – 12.75 GHz | ≤±1.0 dB | ≤±1 dB | 60 dB | ≤1.35:1 | SMA-50K |
▸ System gain: optional 0–10 dB adjustable | Input saturation level: ≥+5 dBm | Control: manual / remote (RS232/RS485/RJ45)
▸ Customizable number of input (N) and output (M) channels, and other frequency bands upon request.
All models support the functional requirements listed above. Custom configurations (N, M, gain, frequency band) available.