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20+ years dedication CATV/SATV/Fiber Optics
9 Years
| Ask Lasest Price | |
| Brand Name : | RITEL or OEM |
| Model Number : | 4G LTE TV FILTER LOW PASS FILTER LPF-774 For 4G Interference, TV signal purifier |
| Certification : | CE, UL, ISO9001 |
| Price : | $1.20~$3.20/PC |
| Payment Terms : | T/T, Paypal, Western Union |
| Supply Ability : | 1000pcs per months |
| Delivery Time : | Depends on quantity |
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 | 5-500MHz | 0.5 dB(typ)/1.0dB (max) |
| 500-700MHz | 1.0 dB(typ)/2.0dB (max) | |
| 700-774MHz | 3.0 dB(typ)/3.5dB (max) | |
| Return loss | 5-774MHz | 14dB(typ)/12(min) |
| Stop Band | 794-1000MHz | |
| Rejection band loss | 794-815MHz | 40dB(typ)/35dB (min) |
| 815-1000MHz | 50dB(typ)/45dB (min) | |
| Impedance | 75 ohm | |
| Connector Type | F available, female to female | |
| Dimensions | 62 (L)* 24(W) * 12(H )mm | |
| Weight | 32g | |
| 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 |
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