-Why Callboost is the most professional signal booster manufacturer?
-Callboost handle many engineering cases around the world,we have rich experience in mobile phone signal coverage project.
-Callboost Own Chinese the largest signal booster manufacturing factory,so our quality control and production capacity leading the world.
-Most of Callboost's signal booster have certificates,such as CE,RoHS,FCC,etc...
-Callboost have rich exhibition experience,our signal boosters are recognized in many regions around the world.
-Callboost CB85B 2g 3g 4g Mobile Cell Phone Signal Booster Support These Frequency Band.
-CB85B Single Band Signal Booster
| MODEL | Frequency Range of Up link | Frequency Range of Down link |
CB85B-B5 | 824 ~ 849 MHz | 869 ~ 894 MHz |
CB85B-B8 | 890 ~ 915 MHz | 935 ~ 960 MHz |
CB85B-B3 | 1710 ~ 1785 MHz | 1805 ~ 1880 MHz |
CB85B-B4 | 1710 ~ 1755 MHz | 2110 ~ 2155 MHz |
CB85B-B2 | 1850 ~ 1910 MHz | 1930 ~ 1990 MHz |
CB85B-B1 | 1920 ~ 1980 MHz | 2110 ~ 2170 MHz |
CB85B-B7 | 2500 ~ 2570 MHz | 2620 ~ 2690 MHz |
CB85B-B20 | 830 ~ 862 MHz | 791 ~ 821 MHz |
CB85B-B28 | 708 ~ 748 MHz | 763 ~ 803 MHz |
-CB85B Dual Band Signal Booster
Model | Uplink | Downlink |
CB85B-B3B8 | 880 ~ 915/1710 ~ 1785 MHz | 925 ~ 960/1805 ~ 1880 MHz |
CB85B-B1B8 | 880 ~ 915/1920 ~ 1980 MHz | 925 ~ 960/2110 ~ 2170 MHz |
CB85B-B1B5 | 824 ~ 849 /1920 ~ 1980 MHz | 869 ~ 894/2110 ~ 2170 MHz |
CB85B-B4B5 | 824 ~ 849/1710 ~ 1785 MHz | 869 ~ 894/2110 ~ 2170 MHz |
CB85B-B2B5 | 824 ~ 849/1850 ~ 1910 MHz | 869 ~ 894/1930 ~ 1990 MHz |
CB85B-B1B3 | 1710 ~ 1785/1920 ~ 1980 MHz | 1805 ~ 1880/2110 ~ 2170 MHz |
CB85B-B3B20 | 830 ~ 862/1710~1785 MHz | 791 ~ 821/1805~1880 MHz |
CB85B-B1B28 | 708 ~ 748/1920~1980 MHz | 763 ~ 803/2110~2170 MHz |
-CB85B Triple Tri Band Signal Booster
MODEL | Frequency Range of Up link | Frequency Range of Down link |
CB85B-B1B3B8 | 880~915/1710~1785/1920~1980 MHz | 925 ~ 960/1805~1880/2110~2170 MHz |
CB85B-B1B3B5 | 824~849/1710~1785/1920~1980 MHz | 869~894/1805~1880/2110~2170 MHz |
CB85B-B2B4B5 | 824~849/1850~1910/1710~1755 MHz | 869~894/1930~1990/2110~2155 MHz |
CB85B-B1B7B8 | 880~915/1920~1980/2500~2570 MHz | 925~960/2110~2170/2620~2690 MHz |
CB85B-B3B7B8 | 880~915/1710~1785/2500~2570 MHz | 925~960/1805~1880/2620~2690 MHz |
CB85B-B1B3B20 | 830~862/1710~1785/1920~1980 MHz | 791~ 821/1805~1880/2110~2170 MHz |
CB85B-B3B7B20 | 830~862/1710~1785/2500~2570 MHz | 791~ 821/1805~1880/2620~2690 MHz |
-Callboost use Chinese the topest technology on mobile cell phone signal repeater.
-Callboost mobile cell phone signal repeater for home have excellent appearance and the most advanced technology material.
-Callboost CB85B signal repeater use the newest OLED display.You can see the actual operating parameter.
-High power design so that easy to cover over 1000-3000m2.
-Each one motherboard use the topest technology so that Amplitec signal boosters have ALC,MGC and Auto turn-off function.
Auto turn-off in case of excessive self oscillation or over input,and ALC function,auto control of output power for stable coverage.
-ISO display and alarm function make installation and debugging easy.
-Able to increase signal coverage,decrease mobile phone radiation,and increase mobile phone battery lifespan.
-Callboost CB85B signal booster can solve many signal problems easily.
-Let's take a look at this installation picture.
No: | Name | Model | Number | unit | Install No |
1 | 33dBm repeater | CB85B | 1 | PCS | RU1-7F |
2 | Donor antenna | CAOY0727-1165 | 1 | PCS | ANT1-8F |
3 | Service antenna | CAIO0727-03360 | 14 | PCS | ANT1-1F/ANT2-1F/ANT1-2F/ANT2-2F/ANT1-3F/ANT2-3F/ANT1-4F/ANT2-4F/ANT1-5F/ANT2-5F/ANT1-6F/ANT2-6F/ANT1-7F/ANT2-7F |
4 | Coupler | CP0727-15N | 1 | PCS | T1-7F/15 |
5 | Coupler | CP0727-10N | 2 | PCS | T1-6F/10 T1-5F/10 |
6 | Coupler | CP0727-7N | 2 | PCS | T1-4F/7 T1-3F/7 |
7 | Coupler | CP0727-5N | 1 | PCS | T1-2F/5 |
8 | 2-Way Splitter | SP0727-2N | 7 | PCS | PS1-1F/2 PS1-2F/2 PS1-3F/2 PS1-4F/2 PS1-5F/2 PS1-6F/2 PS1-7F/2 |
9 | 7D cable | 7D-FB | 168 | M | |
10 | 7D cable bond | N-C-J7D | 56 | PCS |
-Recommended repeater antennas accessories full sets including:
Donor LDPA Antenna
Service Ceiling Antenna
2-Way Splitter
7D Cable
Send us inquiry to get code for checking the specifications.