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Amplitec Corporation

Supplier From China
Oct-15-07
Supplier : Gsm repeaters/boosters

Verification Status



Contact Details:
No.1 Room, Second Floor, No.40.first
East Tonghua Rd
Foshan 528000
Guangdong China


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More Items Similiar to: Amplitec Corporation

Dec-29-08
 
Gsm frequency shifting repeater

Product description
Gsm signal repeater including broad band repeater, band selective repeater; frequency selective repeater; fiber opital repeater; frequency shifting repeater.

Today we draw your attention to our gsm frequency shifting repeater.

*system
1)frequency range:
Uplink 890~915mhz(6m, 19m, 25m are available)
Downlink 935~960mhz(6m, 19m, 25m are available)
2)transmission delay: <10us

*master specification:
1)vswr: <1.5
2)noise figure: <4db
3)dimension: (l*w*h)52*36*19.2cm
4)power supply: ac220 or dc-48v

*slaver specification:
1)vswr: <1.5
2)noise figure: <4db
3)dimension: (l*w*h)52*40*21.5cm
4)power supply: ac220 or dc-48v

Technical features:
1)receiving and sending separation, low require for ant isolation, making it convenient for installation.
2)mini design with metal cavity filters technology inside.
3)full-duplex & dual-port design, and built-in power supply, making it convenient for installation.
4)allowing for continuous gain adjustment 31db by 1db step.
5)alc technology be used to provide auto amplitude fixing.
6)module structures, making it convenient for installation, debugging and maintenance.

Welcome to contact us to know more details and thanks for your business opportunity.




Packing: polyfoam and brown carton packing
Aug-03-06
 
The gsm rf repeater is designed to solve problems of weak mobile signal, which is much cheaper than adding a new base station (bs). Main operation of this repeater is to receive low-power signal from bs via radio frequency (rf) transmission and then transmit the amplified signal to the areas where network coverage is inadequate. And the mobile signal is also amplified and transmitted to the bs via the opposite direction.
According to your requirement for working frequency, you can choose either type of our gsm rf repeaters:
-ª Band selective rf repeater: to amplify all signals in the whole band (bandwidth is customized)
-ª Channel selective rf repeater: to amplify only the signals transmitted by the customized 1 (2 or 4) channel (a narrow band with customized central frequency)



Dimensions 630mm x 400mm x 230mm
Weight 35kg
Dec-29-08
 
Cdma mobile signal booster /repeater


Specification te-8050 te-8060 te-8070
Frequency range uplink 824-849 mhz
Downlink 869-894 mhz
Gain ( db) uplink gp45 db gp55 db gp65 db
Downlink gp50 db gp60 db gp70 db
Export power (po) 15dbm 15 dbm 15 dbm
Pass band ripple 5db 5db 5db
Guard band rejection "¿bw-60db42mhz ,
¿bw-70db45mhz "

I/o impedance 50+/n connector
I/o return loss -20db
Noise figure 7db
Intermodulation attenuation (po=13dbm) -34dbc -34dbc -33dbc
Transmission delay 0.58s
Ambient temperature -10µ½50µ
Power supply ac110½220va10% 45½55hz
Size 97ß84ß28mm 97ß84ß28mm 97ß84ß28mm
Reliability to the gb6993-86 standard
Electromagnetic compatibility to the ets300 694-4 standard
Function "a) power supply led denote
B) export power led denote"



Packing : according to you
Mar-26-08

Cell Repeater

$3.00K
MOQ: Not Specified
Supplier From Ji Nan, Shan Dong, China
 
Use for gsm, cdma, dcs coverage
Aug-03-06
 
The gsm frequency shift repeater is designed to solve problems of weak mobile signal, which can expand more coverage than rf repeater and reduce investment for the areas where fiber optic or dedicated cable is not allowed.
The system consists of two parts: donor unit and remote unit. The donor unit receives the bs signal via open air rf transmission or direct coupler closed to bs, then converts it from the working channel to transmission channel that is out of working frequency band, and transmits the amplified signal to the remote unit that will reconvert the signal to the working channel and provide signal to the areas where network coverage is inadequate.


Dimensions 630mm x 400mm x 230mm
Weight Donor unit:33kg Remote:unit35kg
Jan-12-09
 
í±High system gains.
í±Full duplex and double-end design,external power supply, and convenient installation.
í±ALC technology with auto-steady function adopted.
í±Provide power indication and uplink and downlink indications.
í±With the amplified linear power,the intermodulation and
spuriousness are suppressed effectively.
í±The reliability conforms to GB6993-86 standards.
í±The electromagnetic compatibility conforms to ETS300 609-4 standards.


Specification
GSM Full Band Signal Booster
Specification TE-9102A TE-9102B TE-9102C
Frequency range Uplink 890ú¡915MHz
Downlink 935ú¡960MHz
Gain ( dB) Uplink Gpí¦55dB Gpí¦65dB Gpí¦45dB
Downlink Gpí¦60dB Gpí¦70dB Gpí¦50dB
Gain adjustable range MGCí¦30dB
Export power (Po) í¦23dBm í¦23 dBm í¦20 dBm
Pass band ripple í_5dB
Guard band rejection ú¿BW-60dBú¬í_42MHz ,ú¿BW-70dBú¬í_45MHz
I/O impedance 50ª+/N connector
I/O return loss í_-8dB
Noise figure í_8dB
Intermodulation
Attenuation(Po=13dBm) í_-40dBc
Transmission Delay í_0.5ª¦s
Ambient temperature -10íµí½50íµ
Power supply AC110í½220Ví+10% 45í½55Hz
Size 148mmí-106mmí-33mm
Reliability To the GB6993-86 standard
Electromagnetic
Compatibility To the ETS300 694-4 standard
Function a) Power supply LED denote
b) Export power LED denote
Dec-29-08
 
Dual band gsm&dcs booster

Product description
We professional manufacturer followings products since 1995:
*gsm fullband/band selective signal booster,
*cdma fullband/band selective signal booster,
*dcs fullband/band selective signal booster,
*gsm&dcs dual band signal booster
*pcd fullband/band selective signal booster,
*wcdma fullband/band selective signal booster

Today, we would like to introduce gsm&dcs dual band signal booster:

*technical features:
1)high system gains.
2)full duplex and double-end design, external power supply, and convenient installation.
3)alc technology with auto-steady function adopted.
4)provide power indication and uplink and downlink indications.
5)with the amplified linear power, the intermodulation and spuriousness are suppressed effectively.
6)the reliability conforms to gb6993-86 standards.
7)the electromagnetic compatibility conforms to ets300 609-4 standards.

Welcome to contact us to know more details or check following parameters


Packaging : neutral packaging
Dec-07-22
Buyer From Hawalli, Salmiya, Kuwait
Jan-08-22
Supplier From New Delhi, Delhi, India

Verification Status