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![](https://ae01.alicdn.com/kf/Hfceafca7e78d4dd0b1fa6110e592bbeex/GOBOOST-4-800-900-1800-2100-2600Mhz-WCDMA.jpg) ![](https://ae01.alicdn.com/kf/He9185c9725104ebdb519d1151495c39aO/GOBOOST-4-800-900-1800-2100-2600Mhz-WCDMA.jpg) ![](https://ae01.alicdn.com/kf/H556627a3847d4e7ab504323a911586ccF/GOBOOST-4-800-900-1800-2100-2600Mhz-WCDMA.jpg) ![](https://ae01.alicdn.com/kf/Hf29a5de5e0dc44c5b7d18e6398341320v/GOBOOST-4-800-900-1800-2100-2600Mhz-WCDMA.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Hfceafca7e78d4dd0b1fa6110e592bbeex/GOBOOST-4-800-900-1800-2100-2600Mhz-WCDMA.jpg) ![](https://ae01.alicdn.com/kf/He9185c9725104ebdb519d1151495c39aO/GOBOOST-4-800-900-1800-2100-2600Mhz-WCDMA.jpg) ![](https://ae01.alicdn.com/kf/H556627a3847d4e7ab504323a911586ccF/GOBOOST-4-800-900-1800-2100-2600Mhz-WCDMA.jpg) ![](https://ae01.alicdn.com/kf/Hf29a5de5e0dc44c5b7d18e6398341320v/GOBOOST-4-800-900-1800-2100-2600Mhz-WCDMA.jpg) ![](https://ae01.alicdn.com/kf/Haef9e73270e448f99ffb40e1c7cd79e9k/GOBOOST-4-800-900-1800-2100-2600Mhz-WCDMA.jpg)
- ¸ðµ¨ ¹øÈ£: EW-FOUR BAND
- ºê·£µå À̸§: GOBOOST
- ±Ù¿ø: CN (Á¤Ç°)
- Gain: 70db
- Frequency: 800mhz/850mhz/900mhz/1800mhz/2100mhz/2600mhz
- Output Power: 27dbm
- Frequency Range: 890-960mhz,1710-1880hmz,1920-2170mhz,2620-2690mhz
- Four band: CDMA850+GSM900+DCS1800+WCDMA2100Mhz+LET2600Mhz
- Improvement: GSM 2G 3G 4G Voice & Internet LTE
- Suitable for: Russia, Spain, France, Brazil, Europe.etc
- Impedance: 50ohm
- Amplifier 4G 3G Signal booster: Communication Internet Amplifier
- Coverage Signal: 300-800sqm without barriers
- Bandwide: 25M/75M/60M/70M
- RF Connector: N-Female
- Full Band Yagi Antenna: 10dBi Antenna For Cellular Amplifier
- Funtion: As a booster use to strengthen cellular cell phone sign work
- feature: LCD display to show the signal status
- B20 + B8 + B3 + B1: 800 900 1800 2100 cellular repeater
- Suitable countries: Europe, Asia, etc.
- signal amplifier for phone: Signal repeater cell phone
- Coverage: Coverage: 500-1000sqm without any barries
GOBOOST 3G 4G 4 ¹êµå ½ÅÈ£ ºÎ½ºÅÍ 800 900 1800 2100 2600Mhz ÈÞ´ë ÀüÈ WCDMA ¼¿·ê·¯ ÁõÆø±â ³×Æ®¿öÅ© ¸®ÇÇÅÍ ÄÉÀÌºí ¼¼Æ®
ÆÐÅ°Áö = 4 ¹êµå ½ÅÈ£ ºÎ½ºÅÍ * 1/ + ¾ß¿Ü ¿È´Ï ¹æÇ⠿ܺΠ¾ÈÅ׳ª * 1 + 10m ÄÉÀ̺í * 1 + ½Ç³» º®°ÉÀÌ ¾ÈÅ׳ª * 1 + EU / AU/¿µ±¹/Àü¿ø °ø±Þ ÀåÄ¡ * 1
°£ÆíÇÑ ¼³Ä¡ º¸Åë ÁÖÆļö´Â 2G + 3G + 4G Àüü ¹üÀ§ÀÔ´Ï´Ù. ½ÅÈ£ ºÎ½ºÅÍ´Â ÈÞ´ë ÀüÈ 4G singalÀ» Çâ»ó½Ãų ¼ö ÀÖ½À´Ï´Ù. Tis ÁÖÆļö´Â ÀϹÝÀûÀ¸·Î ·¯½Ã¾Æ, ¿ìÅ©¶óÀ̳ª, ½ºÆäÀÎ, ÇÁ¶û½º, À¯·´ µî¿¡¼ »ç¿ëµË´Ï´Ù. ÁÖÆļö°¡ ¿Ã¹Ù¸£Áö ¾ÊÀ¸¸é ½ÅÈ£ ºÎ½ºÅÍ°¡ ÀÛµ¿ÇÏÁö ¾ÊÀ» ¼ö ÀÖ½À´Ï´Ù. ÁÖ¹®Çϱâ Àü ´ç½Å ¿ÀÆÛ·¹ÀÌÅÍÀÇ ºóµµ È®ÀÎÇØÁÖ¼¼¿ä.
GSM = 900mhz ´ë¿ªÆø 5 = 850mhz Band1 = 2100mhz Band7 = 2600mhz Band2 = 1900mhz Band8 = GSM 900mhz Band3 = 1800mhz Band20 = 800mhz Band4 = 1700mhz Band28 = 700mhz
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