Volferda Cell Phone Signal Booster for AT&T Verizon T-Mobile 2G 3G 4G, U.S.Cellular 2G 4G Dual Band 2 Band 5 Mobile Phone Signal Amplifier for Home & Office

August 31, 2019 - Comment

Notes Before Purchasing 1. This cell phone signal booster can only booster signal. That means it can’t create a signal. 2. This is the 850Mhz/1900Mhz dual band signal booster, please make sure the frequency which is working for your cell phone before you purchase. Specification 1.Frequency Range:Uplink:824-849Mhz/1850-1910Mhz,Downlink:869-894Mhz/1930-1990Mhz 2.Max Gain:70dB 3.Bandwidth: 25Mhz+60Mhz 4.Power Supply: AC: 100~240V,

Buy Now! $149.99Amazon.com Price
(as of August 31, 2019 9:17 pm GMT+0000 - Details)

Notes Before Purchasing
1. This cell phone signal booster can only booster signal. That means it can’t create a signal.
2. This is the 850Mhz/1900Mhz dual band signal booster, please make sure the frequency which is working for your cell phone before you purchase.
Specification
1.Frequency Range:Uplink:824-849Mhz/1850-1910Mhz,Downlink:869-894Mhz/1930-1990Mhz
2.Max Gain:70dB
3.Bandwidth: 25Mhz+60Mhz
4.Power Supply: AC: 100~240V, 50/ 60Hz; DC: 5V 2A 
5.RF connector: N-Female
Package Included
1. 1x Cell Phone Signal Booster (Dual Band Signal Repeater and Gold Color)
2. 1x Outdoor Antenna (White Color)
3. 1x Indoor Antenna (White Color)
4. 1x 43ft Cable + 7ft Cable (White Color)
5. 1x Power Adapter
  Questions and Answers
Q: Signal repeater has signal, but cell phone has no signal
A: Because the outdoor antenna receives other signals, then you should do:
1.Adjust outdoor antenna’s location and direction, sure that the outdoor antenna towards to the cell tower or base station
2. Check whether cable connected well
3. Put more higher receiving antenna’s position, which can receive better signal

Q: Cellphone signal full bar, but communication quality bad / After installing booster, signal not good, but even worse than before
A: Too closer distance of indoor and outdoor antenna, need more separation far distance away between antennas,at least 7 or 8 meters
Q: Works good for long time, suddenly signal bad
A: 1.Check outdoor cable connectors whether flooding water. 
2.Check power lights whether working normal
Q: It just show 850MHz. there’s no indication on 1900MHz. What’s the problem?
A: It means there is no 1900MHz signal in local signal tower.