Frequency Shifting Repeater (CDMA 800MHz)
Product Details:
| Weight | less than 32KG |
|---|---|
| Place of Origin | Fujian, China |
| Brand Name | SUNNADA |
Payment & Shipping Terms:
| Minimum Order Quantity: | 10 Set/Sets |
|---|---|
| Packaging Details: | Packed in strong cases suitable for long-distance ocean, air or inland transportation and well protected against dampness moisture, shock, rust and numerous handling . |
| Delivery Time: | 30 days after receiving customer's PO |
| Payment Terms: | T/T |
| Supply Ability: | 300 Set/Sets per Month |
Detailed Product Description
Introduction
CDMA800MHz Frequency Shifting Repeater is designed to enhance cellular network coverage and eliminate blind spots, which can reduce investment in the place where fiber optic is not allowed. The system consists of two components: donor unit and remote unit. On downlink direction, the donor unit directly couples the signal from base station, converts the frequency of original signal to a different transmission frequency, and then forwards the signal
to remote units over the air by its transmission antennas. Remote unit receives transmission signal by its transmission antenna, restores the transmission frequency to original frequency, amplifies the signal and then forwards the signal
to mobile stations in the target coverage area by its service antenna.
Features
- Adopt unique frequency shifting technology, lower resend signal frequency and ensure system stability.
- Support one point to multi-point, save system cost
- Frequency isolated, no isolation requirement, easier for location selection
- Either directional antenna or omnidirectional antenna could be used under specific circumstance
- Aluminum alloy cabinet & heat sink design; excellent adaptation to various operating environments
- Intelligent monitoring, automatic fault alarm and remote maintenance
Main Functions
- Enlarge the coverage area and eliminate the blind area caused by hills, buildings and woods.
- Improve the field intensity at the suburb to extend the coverage.
- Installed along with highway to enhance the coverage.
- Provide indoor coverage solutions for the signal attenuation and blind area in the high building, underground shopping mall, subway, tunnel, etc.
- Introduce the vacant signal of BTS to the coverage area with more users to balance the capacity.
- Other area where the signal cant go through because of shielding.
Specifications
Items(Donor Unit) | Forward | Reverse |
Frequency Range (MHz) | 870~880(Under Request) | 825~835 (Under Request) |
Max Output Power (dB) | 30/33 | -5 |
Max Gain (dB) | 46±3(1W/2W) ±3(5W) | 46±3 |
ATT Adjustment in 1 dB Steps | 0~30 | 0~30 |
Frequency Error (ppm) | ≤0.05 | ≤0.05 |
Noise Figure(dB) | - | ≤5 |
VSWR | ≤1.5 | ≤1.5 |
Delay(μS) | ≤5 | ≤5 |
ρ | >0.95 | >0.96 |
RF Connector | N(f) | |
Impedance(Ω) | 50 | |
Power Supply(V) | 187~242V,45~55Hz(Under request) | |
Temperature (°C) | -40~+55 | |
Humidity (%) | ≤95 | |
Monitor Access Options | RS-232, Wireless Modem | |
Dimensions (Donor Unit) (mm) | 500×400×220 | |
Weight (Donor Unit) (kg) | ≤32 | |
Frequency Shifting Repeater (CDMA 800MHz)
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Company Info
Fujian Sunnada Communication Co., Ltd.
[China]
[Verified Member]
Online Postings: Products
Business Type:Manufacturer
City: Fuzhou
Province/State: Fujian
Country/Region : China