- Quanzhou L-TEL Communication Equipment Co.,Ltd.
-
Tongchuan, Shaanxi, China
- Main products: Repeater, Mobile signal booster , Mobile signal amplifier, RF modules, RF connectors, Communication cable, Antenna system
Home > Products > Active Module Series > Low-noise Amplifier
Low-noise Amplifier
Negotiable
/ Kilogram
1 Kilogram(Min.Order)
- T/T L/C D/P D/A
- 7 days
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Product Details
| Brand Name | L-TEL | Place of Origin | China | |
Product Description
Low-noise Amplifier is the preamplifier of repeater. Has low Noise factor, high and adjustable gain, can work under higher input level, and keep nicer linearity.
Series: Our products, covering from common communication 2G frequency(CDMA450, CDMA800, CDMA1900, GSM, EGSM, GSM1800, GSM1900, DCS, PCS, WLAN), 3G frequency(WCDMA, UMTS, CDMA2000), Trunking Communication(TETRA, iDEN, GoTa, GT800, 350Mhz Police Communication), Digital TV Communication(CMMB, DVB-H, T-DMB, S-DMB), Railway Communication System(450MHz Radio Train Dispatch Communication Series, GSM-R Series), Military Communication, FM Broadcast Communication, UHF,VHF Interphone Communication, Marine Communication, Sea Area Coverage Systems.
Features: ? Low noise factor, good Third-order intermodulation. ? High reliability, high stability. ? Fault detection function. ? Digital Attenuator and gain control functions. ? Have various monitoring interfaces, I2C/UART/RS485/RS232 or according to the client requirements. ? Overall product series to satisfy different system requirements.
Technical parameters:
|
Gain(dB) |
20~80 |
|
Gain adjustment range(dB) |
≥30 |
|
Noise factor(dB) |
≤1.0(at maximum gain) |
|
VSWR |
≤1.3 |
|
Power requirement |
DC +9V~+27V |
|
Monitoring |
gain adjustment, output power indication, fault alarm, etc. |
|
Work temperature(℃) |
-40~+55 |
|
Average faultless working time (H) |
50000 |
Typical Application:
It is applicable to the matching of all repeater machine manufacturers.
Contact Us
- Quanzhou L-TEL Communication Equipment Co.,Ltd.
- Contact namealang Chat Now
- Phone86-0595-22181631
- Address5/F,No.5,High-tech park,Jiangnan,Licheng, Tongchuan, Shaanxi
Product Categories
| Active Module Series | Base Station Power Amplifiers | Fiber Optical Repeater | Frequency Shifting Repeaters |
| Micro Repeater | Trunk Amplifier | Wireless Repeater |
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