amrutha cell phone signal repeater or booster catalog comparison with china
DESCRIPTION
Cell Phone Signal RepeaterTRANSCRIPT
Mobile Phone Jammer/Signal Isolator
AMRUTHA TECHNOLOGIES
A-69, 5th, BLOCK, PANCHAVATI ENCLAVE.
OPP: RADHIKA THEATRE. ECIL (POST).HYDERABAD.500 062. COMPARISATION STATEMENT WITH CHINA PRODUCT.S.No
Description INDIAN (OUR PRODUCT)CHINA PRODUCTREMARKS
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Frequency rangeGainGain adjustment rangeAuto Gain ControlOutput LevelCoverage Area
Noise figureVSWR
Approved by
Price
Radiation & Harmful
Service
Up link : 890-915 /1710-1785 MHz
Down link : 935-960/1805-1880 MHz70 dB for 20dBm, 80 dB for 1 Watt and above 30 dB insteps of 2 dB20 dB minimum20dBm / 30dBm
800-1000 Square meters 1.5:1
There is no approval. Not Indian Standard.
Low
Yes
It is not possible.Same
Min 20 dB difference
It is useful when the system is in loop.
It protects our system from fluctuating the signal from BTS
Customer choice
200 Sq.mtrs
Less Noise figure will not disturb our talks
Less VSWR matches the impedance with tower signal
Important factor.
Customer choice
Important factor.
Customer choice
AMRUTHA TECHNOLOGIES
A-69, 5th, BLOCK, PANCHAVATI ENCLAVE.
OPP: RADHIKA THEATRE. ECIL (POST).HYDERABAD.500 062.
Dual Band GSM900 DCS1800 Repeater booster (CHINA MAKE).Frequency range: Up link GSM 890-915/DCS1710-1785(MHz)Down link GSM 935-960/DCS1805-1880(MHz)
Gain (dB) GSM/DCS Up link 50/45 GSM/DCS Down link 50/45
Coverage: 500-800m2 Power supply: AC110220V 4555Hz
Gain adjustable range MGC30dB Output power (dBm) 20/10
Dimensions: Signal Booster: 160 x 121 x 22 mm (L x W x D) Packing WEIGHT: 4.5KG/set AMRUTHA TECHNOLOGIES
A-69, 5th, BLOCK, PANCHAVATI ENCLAVE.
OPP: RADHIKA THEATRE. ECIL (POST).HYDERABAD.500 062.
DUAL BAND BOOSTER (GSM & DCS) MODEL NO: AT-8918 (INDIAN MAKE).Frequency range Up link : 890-915 /1710-1785 MHz
Down link : 935-960/1805-1880 MHz
Band width/Bands Any 2 to 4 Sub-Bands either in 900MHz or in 1800MHz or in both combined in one booster. Band width to be specified by the customer with in the above specified ranges
Gain 70 dB for 20dBm, 80 dB for 1 Watt and above
Gain adjustment range 30 dB insteps of 2 dB
Auto Gain Control 20 dB minimum
Out put Level Down link : 20dBm, 30dBm
Up Link : 20dBm, 30dBm.
Inter modulation products & spurious emission ETS 300 609 4/GSM 11. 26 At max. Output