Cell Phone Signal Boosters

Dual band GSM/UMTS Mobile Signal Booster For 900/2100mhz 2g 3g Industrial Signal Booster Cellphone Signal Repeater Cell Phone Booster Description: Try making some test calls throughout the desired area of coverage while monitoring the LED’s to see if it changes color. If you are showing strong signal strength but your calls are not going through, it could be that you need to attenuate your Uplink a bit more. Keep in mind however that you do not want to have more than a 5dB

Modern Network Booster 70db 900 1800 3g Mobile Signal Repeater Cell Phone Booster Description: Try making some test calls throughout the desired area of coverage while monitoring the LED’s to see if it changes color. If you are showing strong signal strength but your calls are not going through, it could be that you need to attenuate your Uplink a bit more. Keep in mind however that you do not want to have more than a 5dB difference between the uplink and downlink values for

75db Mobile Signal Repeater 850 1900 Cell Phone Signal Amplifier Cell Phone Booster Description: Try making some test calls throughout the desired area of coverage while monitoring the LED’s to see if it changes color. If you are showing strong signal strength but your calls are not going through, it could be that you need to attenuate your Uplink a bit more. Keep in mind however that you do not want to have more than a 5dB difference between the uplink and downlink values

75db Dual band 900 2100mhz Cell Phone Booster 2g 3g 4g Mobile Network Repeater Cell Phone Booster Description: Try making some test calls throughout the desired area of coverage while monitoring the LED’s to see if it changes color. If you are showing strong signal strength but your calls are not going through, it could be that you need to attenuate your Uplink a bit more. Keep in mind however that you do not want to have more than a 5dB difference between the uplink and

850 1900 Mobile Network Signal Booater 2G 3G 4G Cell Phone Cellular Repeater Signal Repeater Description: Greetwin is the industry pioneer in the field of providing TETRA coverage solutions having delivered the first such product in 2006. Today, we have supplied thousands of TETRA or TETRAPOL coverage products into virtually every major public safety network in the world that uses the technology. Indoor Signal Booster series is an ideal solution for small/medium businesses

LCD Display Dual Band 900 2100 GSM Cell Phone Booster Home Use Mbile Network Repeater Signal Repeater Description: Greetwin is the industry pioneer in the field of providing TETRA coverage solutions having delivered the first such product in 2006. Today, we have supplied thousands of TETRA or TETRAPOL coverage products into virtually every major public safety network in the world that uses the technology. Indoor Signal Booster series is an ideal solution for small/medium

30dbm 850GSM Cell Phone Repeater Signal Band Mobile booster amplifier Signal Repeater Description: Greetwin is the industry pioneer in the field of providing TETRA coverage solutions having delivered the first such product in 2006. Today, we have supplied thousands of TETRA or TETRAPOL coverage products into virtually every major public safety network in the world that uses the technology. Indoor Signal Booster series is an ideal solution for small/medium businesses and home

Product Description Mini Portable Mobile Phone Signal booster 900 1800 20dbm Car Use Cell phone Repeater Frequency Range Uplink Downlink GSM 900MHz 890 - 915MHz 935 - 960MHz DCS1800MHz 1710-1785MHz 1805-1880 MHz Max. Gain 65dB±2dB 70dB±2dB Max. Output Power 20dBm±2dBm 23dBm±2dBm Band width Wide Band Manual Gain Control 31dB / 1dB Step ALC >20dB Ripple in Band ≤ 8dB Noise Figure ≤ 6dB VSWR ≤ 2.0 Intermodulation ≤ -40dBc Spurious Emission 9KHz~1GHz ≤ -36dBm 1~12.75GHz ≤ -30dBm

Product Description 23dbm Cellular GSM850 PCS1900 Signal Booster GSM Cell Phone Repeater For 2G 3G 4G Frequency Range Uplink Downlink GSM850MHz 890-915MHz 935 - 960MHz DCS1800MHz 1710-1785MHz 1805-1880 MHz Max. Gain 65dB±2dB 65dB±2dB Max. Output Power 20dBm±2dBm 20dBm±2dBm Band width Wide Band Manual Gain Control 31dB / 1dB Step ALC >20dB Ripple in Band ≤ 8dB Noise Figure ≤ 6dB VSWR ≤ 2.0 Intermodulation ≤ -40dBc Spurious Emission 9KHz~1GHz ≤ -36dBm 1~12.75GHz ≤ -30dBm Time

Product Description 23dBm Mobile Signal Booster 850 1800 2100mhz Dual Band Cellular Repeater Frequency Range Uplink Downlink DCS1800MHz 1710-1785mhz 1805-1880mhz WCDMA2100MHz 1920-1980mhz 2110-2170mhz Max. Gain 65dB±2dB 65dB±2dB Max. Output Power 20dBm±2dBm 20dBm±2dBm Band width Wide Band Manual Gain Control 31dB / 1dB Step ALC >20dB Ripple in Band ≤ 8dB Noise Figure ≤ 6dB VSWR ≤ 2.0 Intermodulation ≤ -40dBc Spurious Emission 9KHz~1GHz ≤ -36dBm 1~12.75GHz ≤ -30dBm Time Delay

Product Description Dual band 2100/2600mhz Repeater 65db DCS WCDMA Amplification Cellular Frequency Range Uplink Downlink WCAMA2100MHz 1920-1980mhz 2110-2170mhz LTE2600MHz 2500-2570mhz 2630-2690mhz Max. Gain 65dB±2dB 65dB±2dB Max. Output Power 20dBm±2dBm 20dBm±2dBm Band width Wide Band Manual Gain Control 31dB / 1dB Step ALC >20dB Ripple in Band ≤ 8dB Noise Figure ≤ 6dB VSWR ≤ 2.0 Intermodulation ≤ -40dBc Spurious Emission 9KHz~1GHz ≤ -36dBm 1~12.75GHz ≤ -30dBm Time Delay ≤ 1

Product Description 1800 2100mhz 2g 3g Cellular Amplifier Network Repeater Gsm Signal Booster Frequency Range Uplink Downlink DCS1800MHz 1710-1785MHz 1805-1880 MHz WCDMAMHz 1805-1880 MHz Max. Gain 65dB±2dB 65dB±2dB Max. Output Power 20dBm±2dBm 20dBm±2dBm Band width Wide Band Manual Gain Control 31dB / 1dB Step ALC >20dB Ripple in Band ≤ 8dB Noise Figure ≤ 6dB VSWR ≤ 2.0 Intermodulation ≤ -40dBc Spurious Emission 9KHz~1GHz ≤ -36dBm 1~12.75GHz ≤ -30dBm Time Delay ≤ 1.5 μs

Product Description 23dBm Mobile Signal Booster 850 1800 2100mhz Dual Band Cellular Repeater Frequency Range Uplink Downlink DCS1800MHz 1710-1785mhz 1805-1880mhz WCDMA2100MHz 1920-1980mhz 2110-2170mhz Max. Gain 65dB±2dB 65dB±2dB Max. Output Power 20dBm±2dBm 20dBm±2dBm Band width Wide Band Manual Gain Control 31dB / 1dB Step ALC >20dB Ripple in Band ≤ 8dB Noise Figure ≤ 6dB VSWR ≤ 2.0 Intermodulation ≤ -40dBc Spurious Emission 9KHz~1GHz ≤ -36dBm 1~12.75GHz ≤ -30dBm Time Delay

Product Description 20dBm Mobile Signal Booster 850 1900 mhz Dual Band Cellular Repeater Frequency Range Uplink Downlink GSM850MHz 890-915MHz 935 - 960MHz DCS1800MHz 1710-1785MHz 1805-1880 MHz Max. Gain 65dB±2dB 65dB±2dB Max. Output Power 20dBm±2dBm 20dBm±2dBm Band width Wide Band Manual Gain Control 31dB / 1dB Step ALC >20dB Ripple in Band ≤ 8dB Noise Figure ≤ 6dB VSWR ≤ 2.0 Intermodulation ≤ -40dBc Spurious Emission 9KHz~1GHz ≤ -36dBm 1~12.75GHz ≤ -30dBm Time Delay ≤ 1.5 μs

Product Description Portable Dual Band Cell Phone Repeater 900 1800 2G 3G 4G Home Use Booster Frequency Range Uplink Downlink GSM 900MHz 890 - 915MHz 935 - 960MHz DCS1800MHz 1710-1785MHz 1805-1880 MHz Max. Gain 65dB±2dB 70dB±2dB Max. Output Power 20dBm±2dBm 23dBm±2dBm Band width Wide Band Manual Gain Control 31dB / 1dB Step ALC >20dB Ripple in Band ≤ 8dB Noise Figure ≤ 6dB VSWR ≤ 2.0 Intermodulation ≤ -40dBc Spurious Emission 9KHz~1GHz ≤ -36dBm 1~12.75GHz ≤ -30dBm Time Delay

Product Description 900 1800 2g 3g 4g Mobile GSM Repeater Dual Band Cellular Amplifier Cell Phone Signal Booster Frequency Range Uplink Downlink GSM 900MHz 890 - 915MHz 935 - 960MHz DCS1800MHz 1710-1785MHz 1805-1880 MHz Max. Gain 65dB±2dB 65dB±2dB Max. Output Power 20dBm±2dBm 20dBm±2dBm Band width Wide Band Manual Gain Control 31dB / 1dB Step ALC >20dB Ripple in Band ≤ 8dB Noise Figure ≤ 6dB VSWR ≤ 2.0 Intermodulation ≤ -40dBc Spurious Emission 9KHz~1GHz ≤ -36dBm 1~12.75GHz ≤

Network Amplifier 2g 3g 4g GSM900 WCDMA 2100 Dual Band Mobile Signal Booster Repeater Signal Repeater Description: Greetwin is the industry pioneer in the field of providing TETRA coverage solutions having delivered the first such product in 2006. Today, we have supplied thousands of TETRA or TETRAPOL coverage products into virtually every major public safety network in the world that uses the technology. Indoor Signal Booster series is an ideal solution for small/medium

2g 3g 4g Black GSM Repeater 900 1800mhz DualBand Mobile Signal Booster Signal Repeater Description: Greetwin is the industry pioneer in the field of providing TETRA coverage solutions having delivered the first such product in 2006. Today, we have supplied thousands of TETRA or TETRAPOL coverage products into virtually every major public safety network in the world that uses the technology. Indoor Signal Booster series is an ideal solution for small/medium businesses and home

2G 3G 4G 20dBm Mobile Booster Cell Phone Amplifier Phone Signal Booster With LCD Display Signal Repeater Description: Greetwin is the industry pioneer in the field of providing TETRA coverage solutions having delivered the first such product in 2006. Today, we have supplied thousands of TETRA or TETRAPOL coverage products into virtually every major public safety network in the world that uses the technology. Indoor Signal Booster series is an ideal solution for small/medium

2g 3g Signal Booster Signal Band Cell Phone Amplifier 80db 30dbm Repeater Signal Repeater Description: Greetwin is the industry pioneer in the field of providing TETRA coverage solutions having delivered the first such product in 2006. Today, we have supplied thousands of TETRA or TETRAPOL coverage products into virtually every major public safety network in the world that uses the technology. Indoor Signal Booster series is an ideal solution for small/medium businesses and