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2G 4G 15MHz Cell Phone Signal Boosters SGS 23dBm Indoor Signal Booster

Categories Cell Phone Signal Boosters
Brand Name: GREETWIN
Model Number: GW-20GD-V
Certification: SGS, ISO9001,CE,ROHS
Place of Origin: China
MOQ: 1pcs
Price: USD$58pcs
Payment Terms: T/T, L/C
Supply Ability: 5000pcs per Month
Delivery Time: 3 Working Days After Received Payment
Packaging Details: Carton with PE Foam
Product Name: Mobile Phone Signal Booster
Frequency range: GSM900 DCS1800
Bandwidth: 20MHz or 15MHz
Output Power: 20dBm
Gain: 65dB
Center Frequency Adjustment Step: 200KHz
Power Consumption: ≤8W
RF Connector: N-Female
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2G 4G 15MHz Cell Phone Signal Boosters SGS 23dBm Indoor Signal Booster

Product Description



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Company Information


Certifications

Packing and Shipping

FAQ

Q1. Why is there still no signal after installing the equipment?

1. Check the power on booster and power supply.

2. Check the connector of outdoor antenna is tight or not.

3. Check the connectors of RF cable are tight or not.

4. Check the outdoor signal is strong enough or not.

5. Check to make sure the antenna is installed correctly.

6. Check the connector of indoor antenna is tight or not.

7. Check the cable type is suitable or not.


Q2. Why the signal strength is too weak on the edge of area?

1. Check the outdoor signal and antenna direction.

2. Check booster is full gain or not.

3. Check all of the connectors are tight.

4. Change the location of outdoor/indoor antenna.

5. Check the cable type is suitable or not.

6. Deploy more indoor antennas.


Q3. After running booster, why the signals are not stable?

1. Checking the distance between donor antenna and server antenna are too close to each other? Check LED

of booster to

make sure alarms are green.

2. Checking the signals from donor antenna whether to be stable or not?

3. Connect the system again if it is incorrect connection.


Q4. Why the booster power LED is not bright?

1. Checking the input AC power range indicated on power adapter whether is corresponding to the local

power system.

2. Checking the power adapter whether connect the equipment correctly and stably or not.

3. Checking the power adapter whether damage or not. To test output voltage whether be corresponding to

that indicated on power adapter or not by multimeter

Quality 2G 4G 15MHz Cell Phone Signal Boosters SGS 23dBm Indoor Signal Booster for sale
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