Due to high demand of mobile applications, more and more cell phones are being used and more cell towers are deployed, and
Due to high demand of mobile applications, more and more cell phones are being used and more cell towers are deployed, and more are being deployed or being planned across North America. Most of HDTV signal are lower than 700 MHz now, and some UHF band above 700MHz (CH51) were previously used as TV channels in last decades, thus these signals will easily be received by Old antenna / Pre-amp systems, causing unwanted TV overload, signal loss or signal interruption. TV antenna receiving systems found themselves struggling hard to deliver high quality signals to TV receivers.
This little filter ATF-700 provides super clean 699 MHz (UHF, VHF HDTV Signal CH51 and lower) signal low pass, and higher frequency of 4G LTE rejection, shaping signals for your TV receivers or Pre-amps:
In legacy antenna system without amplifier then no LTE 4G and unwanted signal can reach TV
For old wide UHF pre-amplifiers that covers over 700Mhz, ATF-700 can reduce chances of overload due to adjacent cell towers
Can be conveniently used with small indoor antennas in strong signal area
Can be used outdoor with Pre-amp
Matched 75 Ohms for TV cable with low insertion loss
Note :
System without a Pre-amp, ATF-700 can be installed indoor.
System with a Pre-amp, ATF-700 should be installed between Antenna output and Pre-amp input.
When it is installed outdoor, it is important to use silicone to water proof all connections once the installation is verified.
This device will NOT make your TV signal stronger (but cleaner), you need a better antenna system or preamp setup.<
Features & details
» Remove interference above 700 MHz(CH51) that are coming from Cell Towers, Cell phones or other RF sources, purifying HDTV signals » Perfect fix for old pre-amps have bands across over 700 MHz (CH51), install this between antenna and pre-amp input, reducing chances of overload due to adjacent band (4G LTE) » Cleaning unwanted RF signal out of HDTV antenna system effectively, thus improve receiver SN level and better image quality » F type Female to Male connectors can be connected to Pre-amp directly or just plug in TV if no Pre-amp is installed, Extra F connector included to be adapted to F female ends, easy to install. » **Notice**: This item will NOT work if Interference signal is within 0-700 Mhz or weak signal is not caused by interference. Confirm root cause of weak signal before buying this item
EAN: 0874392008414
Manufacturer: Antra
Brand: Antra
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