Active Member
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[China]
Address: HANGZHOU JIANG'GAN DISTRIC DINGQIAO DBC 1002
Contact name:ZHAO
RITEL INDUSTRY TECHNOLOGY CO., LTD |
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The 4G LTE filter is used to block 4G LTE signal so that it will not interfere Digital terrestrial television (DTT) reception.
As we know Digital Terrestrial Television operates in UHF frequency band from 470MHz to 790MHz. LTE (Long Term Evolution) technology developed for high speed data internet connection operates in the band from 790MHz to about 860MHz. This leads to interference in the DTV channels which are close to LTE frequency band.
Features:
*UPGRADED LTE FILTER TECHNOLOGY – Newest filters 4G signal for a clear channels; Solve the problem of TV signal interference.
*EASY INSTALLATION – fits any TV antenna or antenna amplifier.
*Filters all LTE Signal Noise – Our LTE filter removes all noise caused by 4G cellular signals cellular interference.
*Made of Premium Materials – The shell is made of all metal, nickel-plated; Built-in filter chip.
Specification:
| PARAMETER | BANDWIDTH | SPECIFICATIONS |
| Insertion loss | 5-740MHz | 0.5 dB(typ)/1.0dB (max) |
| 740-780MHz | 1.0 dB(typ)/2.0dB (max) | |
| 780-790MHz | 3.0 dB(typ)/3.5dB (max) | |
| Return loss | 5-790MHz | 14dB(typ)/12(min) |
| Stop Band | 810-1000MHz | |
| Rejection band loss | 810-815MHz | 40dB(typ)/35dB (min) |
| 815-1000MHz | 50dB(typ)/45dB (min) | |
| Impedance | 75 ohm | |
| Connector Type | F or IEC available, male to Female | |
| Dimensions | 20.5 (D)* 58(L) mm F connector 20.5 (D)* 64(L) mm IEC connector | |
| Weight | 35g | |
| MODEL | PASS BAND |
| LPF2L-600M | 5-600MHz |
| LPF2L-650M | 5-650MHz |
| LPF2L-670M | 5-670MHz |
| LPF2L-694M | 5-694MHz |
| LPF2L-698M | 5-698MHz |
| LPF2L-710M | 5-710MHz |
| LPF2L-750M | 5-750MHz |
| LPF2L-774M | 5-774MHz |
| LPF2L-790M | 5-790MHz |
| LPF2L-1002M | 5-1002MHz |
