CDMA 450 Mhz Full Band Repeater
Product Details:
| Place of Origin | Guangdong, China |
|---|---|
| Brand Name | Ledmate |
| Model Number | CDMA 450 Mhz Full Band Repeater |
Detailed Product Description
*The software of supervise can update by local or remote mode
*Power,Gain allowing for countinuous adjustment in wide rang ,
*Gain with high precision step adjustment,making it convenient for dubugging with safeguard of excessive voltage , current and in support of storage cell
*High insulate rate bewween uplink and downlink ,credible stabilization
*High reliabilityMTBF over one hundred thousand hours
*Perfect supervise function of telenet and local
Function
Auto Shut-Down
Protection of excessive output power
Survey and alarm fuction of main models by self
Alarm of open door
ALC technology used to provide auto amplitude fixing
Display output power
Gain,power,channel by software setting
Apply situation
Enlarge service range , eliminate blind spot ,such as cause by mountain ,building ,forest ect.
Boost signal strongh of Base station ,enlarge coverage area in suburb
Boost up efficiency of coverage ,along the speedway.
Slove the coverage of inbuliding such as ,buildings,underground shopping center ,underground,channel
Specifications:
Items | Specification | |||
Uplink | Down link | |||
Frenquency Range | A | 452.5 ~ 457.5MHz | 462.5 ~ 467.5 MHz | |
C | 450 ~ 455 MHz | 460 ~ 465 MHz | ||
Output power | 1W | 30dBm +0 -2 dB | 30dBm +0 -2 dB | |
10W | 40dBm +0 -2 dB | 33dBm +0 -2 dB | ||
20W | 43dBm +0 -2 dB | 33dBm +0 -2 dB | ||
Outo amplitude fixing | Reincrease 10dB in most power,,the outpower shall within 2db or shut. | |||
Frequency error | ≤±5×10-8 | |||
Gain | 1W | 90±3dB | 90±3dB | |
10W | 95±3dB | 92±3dB | ||
20W | 95±3dB | 92±3dB | ||
Gain adjustable range | ≥30 dB | |||
Gain adjust precision | -10dB | ±1.0dB | ||
-20dB | ±1.0dB | |||
-30dB | ±1.5dB | |||
Pass Band Ripple | ≤3dB | |||
Noise figure | ≤5dB | |||
VSWR | ≤1.4 | |||
Transmission Delay | ≤5.0ususe sound surface filter | |||
quality wave shape | ≥0.950 | ≥0.960 | ||
Spurious emission
| Within each carrier frequency | f≥750 KHz≤-45 dBc/30KHz | f≥900 KHz≤-42dBc/30KHz | |
f≥1.98MHz≤-60 dBc/30KHz | f≥1.98MHz≤-54 dBc/30KHz | |||
Within pass band | ≤-22 dBm/100KHz | |||
Pass Band(>=1MHz | 9KHz150KHz -36dBm/1KHz | |||
150KHz30MHz -36dBm/10KHz | ||||
30MHz1GHz -36dBm/100KHz | ||||
1GHz12.75GHz -36dBm/1MHz | ||||
885MHz915MHz-67dBm/100KHz | ||||
806MHz821MHz-67dBm/100KHz | ||||
881MHz885MHz-36dBm/100KHz | ||||
930MHz960MHz-47dBm/100KHz | ||||
1.8GHz1.92GHz -47dBm/100KHz | ||||
3.4GHz3.53GHz -47dBm/100KHz | ||||
Intermodulation attenuation | Pass Band | ≤-15 dBm/30KHz | ≤-15 dBm/30KHz | |
Out Band>=1MHz | 9KHz1GHzContain1GHz-36dBm/30KHz | |||
1GHz12.75GHz -30dBm/30KHz | ||||
Guard band rejection | Each Band | Departure pass Band≥2.5MHz≤-40cdB or ≤-13dBm/30KHz | ||
Departure pass Band≥10MHz≤-60dBc or≤-33dBm/30KHz | ||||
Power supply
Models |
DC24VDC48VAC110VAC220VBattery |
CDMA 450 Mhz Full Band Repeater
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Company Info
Shenzhen Ledmate Technology Co., Ltd.
[China]
[Verified Member]
City: Shenzhen
Province/State: Guangdong
Country/Region : China
Business Type:Manufacturer
Online Postings: Products