Complaint
| Item | Specification | ||
| Up-Link | Down-Link | ||
| Frequency range | 136 - 174 Mhz | 136 - 174 Mhz | |
| 350 - 520 Mhz | 350 - 520 Mhz | ||
| 806 - 821Mhz | 851 - 866Mhz | ||
| Customized | Customized | ||
| Channel Number | Up to 8(can be Customized) | ||
| Downlink to Uplink Separation | 3Mhz min | ||
| Channel Width | 12.5Khz or 25Khz or 50Khz or 100Khz or 200Khz | ||
| Output Power | 30-37 dBm(1-5W) | 30-46 dBm(1-40W) | |
| Nominal Gain | 95-65dB | ||
| Pass Band Ripple | ≤3dB | ||
| Gain Adjust Rang | 0-30dB in 1 dB steps | ||
| AGC Rang | 0-30dB | ||
| Max. ALC level | ≥25dB | ||
| Intermodulation attenuation ) | ≤-45dBc | ||
| Spurious emission | 9kHz-1GHz | ≤-36dBm | |
| 1GHz-12.75GHz | ≤-30dBm | ||
| Noise Figure. | ≤5dB(at maximum output power) | ||
| Group delay | 5-12μsec depending on filter bandwidth and required adjacent channel rejection | ||
| VSWR | ≤1.5 | ||
| RF Connectors | N - female | ||
| Impedance | 50 Ohms | ||
| Self diagnostic platform | Microprocessor based |
| Alarms | Yes, amplifiers status, power amplifiers status, power supply failure, battery backup failure, temperature, AGC, RF overload, poor antenna isolation. |
| Local management and supervising | Built-in gain adjustment interface and alarms/status LEDs, PC access via RS-232 (OMS) |
| Remote management and supervising | Remote access via wireless GSM SMS modem OR GPRS Modem OR Ethernet, option RC (OMS) |
| AC Supply | 90-260 VAC (DC Supply optional) |
| Housing | Aluminum IP65 |
| Temp rang | -30 to +60 ºC |
