-Callboost CB50C Four Quad Band 2g 3g 4g Car Signal Booster Support These Frequency Band.
Model NO. | Uplink Frequency Range | Downlink Frequency Range |
CB50C-B1B3B5B7 | 824~849/1710~1785/1920~1980/2500~2570 MHz | 869~894/1805~1880/2110~2170/2620~2690 MHz |
CB50C-B1B3B7B28 | 703~748/1710~1785/1920~1980/2500~2570 MHz | 758~803/1805~1880/2110~2170/2620~2690 MHz |
| CB50C-B1B3B7B28A | 703~733/1710~1785/1920~1980/2500~2570 MHz | 758~788/1805~1880/2110~2170/2620~2690 MHz |
CB50C-B2B4B5B7 | 824~849/1710~1755/1850~1910/2500~2570 MHz | 869~894/2110~2155/1930~1990/2620~2690 MHz |
CB50C-B1B3B7B8 | 880~915/1710~1785/1920~1980/2500~2570 MHz | 925~960/1805~1880/2110~2170/2620~2690 MHz |
CB50C-B1B3B7B20 | 832~862/1710~1785/1920~1980/2500~2570 MHz | 791~821/1805~1880/2110~2170/2620~2690 MHz |
-Callboost use Chinese the topest technology on mobile phone signal booster for car.
-Callboost mobile phone signal boosters for car have excellent appearance and the most advanced technology material.
-Callboost CB50C four quad-band car signal repeater use the newest LCD display.You can see the actual operating parameter.
-Quad band car signal amplifier has four frequency bands to boost mobile phone 2g 3g 4g signal at the same time.
-Each one motherboard use the topest technology so that Callboost 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.
-With industrial-grade electronic components, suitable for high temperature environment.
-All aluminum alloy shell case,better heat dissipation,more safer and better effect.
-Callboost CB50C quad band signal booster for vehicles can solve many signal problems easily.
-Callboost 2g 3g 4g quad band signal booster cover your car's signal without blind area easily.Our mobile phone signal boosters all have one year warranty.
No: | Name | Model | Number | unit | Install No |
1 | CB50C Car Booster | CB50C-4B | 1 | PCS | RU1 |
2 | Donor antenna | CB-CT0727-5C | 1 | PCS | ANT1 |
3 | Service antenna | CB-TP0727-3S | 1 | PCS | ANT2 |
4 | Car power supply | 12V2A | 1 | PCS | POW1 |
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