Radiocommunication
TETRA Band-adjustable Digital Repeater/BDA
Model: 04311D
Product Details
Digital filtering supports adjustable bandwidth, each band supports 3 sub-bands
Each sub-band is turned on and off, and gain control is performed separately
Donor signal monitoring for easy optimization and troubleshooting
RJ45 Cable for local connection & wireless modem for remote monitoring (optional)
Intelligent algorithm to prevent UL interference
Self-control to minimize interference for new rollout base station
Specification
04311D | SYSTEM | |
Frequency Range | Uplink | 380~385MHz (adjustable) |
Downlink | 390~395MHz (adjustable) | |
Number of Sub-bands | 1 - 3 | |
Bandwidth | 1/2MHz (adjustable) | |
Maximum Output Power | Uplink | 27±2dBm |
Downlink | 43±2dBm | |
Maximum Gain | 85±3dB | |
Gain Adjustment Range | 0~31 dB @ Step of 1dB | |
Inter-Modulation | ≤ -45dBc | |
VSWR | ≤ 1.5 | |
In Band Ripple | ≤3dB | |
Spurious Emission | 9kHz~1GHz: ≤ -36dBm | |
1GHz~12.75GHz: ≤ -30dBm | ||
Noise Figure | ≤ 5dB | |
System Delay | ≤ 7μs | |
I/O Impedance | 50Ω | |
RF Connector | N- Female | |
Operation Temperature Range | -25°C ~ + 55°C | |
Relative Humidity Range | ≤ 95% (non-Condensing) | |
Power Consumption | ≤160W | |
Power Supply | AC 176-264V, 47-63Hz | |
Application | Indoor or Outdoor (IP65) | |
Dimensions | 410*490*190mm | |
Weight | ≤25kgs | |