VHF 150-37dBm Line Amplifier for Bda Solution Radio System

Min.Order: 10
Product origin: Shenzhen, Guangdong, China
Infringement complaint: complaintComplaint
US$ 1000 ~ 1500

Description

VHF150-37dBm Line Amplifier BDA solution radio system

Main features

Easy installation, operation and maintenance Flexible to any environment and low cost Simple installation

What's repeater and how does it work?
Repeater stations (Repeaters) belong to the same frequency amplifying device, refers to play in the process of wireless transmission signal enhanced via a radio transmitting equipment.
The basic function of the repeater station is a power rf signal enhancer.
Repeater stations in downlink link, pick up signals from donor antenna existing coverage, through a band-pass filter with TongWai signal is an excellent isolation, filtering the signal after amplifier amplification again to launch for coverage.
In uplink link path, covering the area of mobile phone signals in the same way of working by uplink amplification of link after launch to the corresponding base stations, so as to achieve the signal transmission of the base station and mobile phones.

ItemSpecification
UplinkDownlink
Frequency Range (MHz):
Min.DL/UL Duplex Spacing≥5MHz;
TBD(136 ~ 174MHz)TBD(136 ~ 174MHz)
Operational Bandwidth(MHz)TBD:1-5MHz;TBD:1-5MHz;
Max. Total Output Power(dBm)Center Frequency-5±237±2
Max.Gain (dB) Center Frequency at 25ºC45±345±3
ATT Adjustable Range (dB)/(Step) 1dB0~20 @ 1 dB step
ATT Adjustable Error (dB)≤ |±1.5|≤ |±1.5|
ALC (dB)0~20
Noise Figure (dB) (Max. Gain)≤ 5.0---
Input VSWR(Power up, Min Gain, Pin=-30dBm)≤ 1.5
Ripple In Band (P-P) (dB)At +25ºC≤4.0
Spurious Emission (dBm)
@ Out Of Band 2.5MHz Offset
9kHz~150kHz≤ -36dBm/1KHz
150kHz~30MHz≤ -36dBm/10KHz
30MHz~1GHz≤ -36dBm/100KHz
1GHz~12.75GHz≤ -30dBm/1MHz
IMD3 (dBc) (Max Gain)≤-36(CH1/CH2:600KHz)
Time Delay (us)≤ 5.0
RF ConnectorN(f)
Input / output Impedance (Ω)50
Power SupplyAC176-264V/50Hz
Temperature Range (ºC)  -5 ~ +45
Humidity Range (%)5~80
Weight (Kg)≤25
Dimension (mm)450*315*181
Monitor & AlarmLocal MonitorRJ45
Remote MonitorSMS(4G Modem)  Optional





 

Q: Can offer the free sample?
A: Yes, we offer 1 free sample (But customer pay the shipping charge), or more samples need to pay on your account, the sample cost will be refunded once order confirmed.


Q: How do normally take payments?
A: T/T, Paypal, we also accept West Union.


Q: If goods are not the same as described in the contract pictures or samples provided?
A: Contact us within 48 hours: Return in exchange for replacement; Return in exchange for full refund.


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