So i add between the antenna cable and the tv. do i need to plug this in to an outlet as well?

This booster does require power. It can be plugged into the wall, or into a USB port in the TV if you have one there.

I get great reception on my tv (full bars), but running it through my channel master dvr, i can't get signal on some. will this help?

It may if it the reason that you are not receiving the channel is that it needs a small amount of amplification. Look at the signal meter on the dvr. If it shows a small amount of signal then amplification may help to give enough signal strength for the dvr tuner to lock on the channel.

Can two antennas be boosted to one TV using a splitter?

I did this with a Splitter and it improved the reception because each Antenna was pointed in a different direction helping me get additional channels to one TV.

i understand that i add this between the antenna cable and the tv. do i need to plug this into an outlet as well?

Yes... It is a powered amplifer. You can either plug it into a wall receptacle or a USB port. If your TV has a open USB port you can power it there.

Boost Lna 100 Indoor Tv Antenna Preamplifier

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HK$598

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Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

📡 Elevate your TV game with Winegard’s crystal-clear signal booster!

LONG CABLE NO PROBLEM - Compensates for signal loss on long coax runs and splitters, ensuring consistent performance throughout your home.
TRUSTED AMERICAN ENGINEERING - Backed by decades of Winegard innovation, delivering reliable, high-quality signal boosting you can count on.
CUT THE NOISE NOT THE QUALITY - Ultra-low 1.0 dB noise figure minimizes interference and pixelation for flawless HD viewing.
SMART PLACEMENT MAXIMUM RECEPTION - Leverages Winegard’s AR-powered mobile app to find the perfect spot for unbeatable signal clarity.
AMPLIFY YOUR SIGNAL AMPLIFY YOUR LIFE - Boosts any non-amplified HDTV antenna with a powerful 20 dB gain for crystal-clear channels.

The Winegard LNA-100 Indoor HDTV Antenna Amplifier is a sleek, white in-line signal booster designed to enhance non-amplified indoor and outdoor HDTV antennas. Featuring a 20 dB gain and an ultra-low 1.0 dB noise figure, it reduces signal dropouts and pixelation while compensating for losses on long coaxial cable runs. Its standout feature is the AR-guided mobile app for optimal placement, ensuring maximum channel reception. Built with trusted U.S.-based technology, it seamlessly integrates into existing TV setups, delivering more HD channels with dependable performance.

Specifications

ASIN	B00BN5Z2UY
AntennaDescription	Television
Best Sellers Rank	#240 in TV Antennas
Brand	Winegard
Color	White
Customer Reviews	3.7 3.7 out of 5 stars (1,578)
Global Trade Identification Number	00615798900045
Impedance	75 Ohms
Item Type Name	Antenna Accessories
Item Weight	3.2 ounces
Manufacturer	Winegard
Mfr Part Number	LNA-100
Model Number	LNA-100
Number of Channels	1
Number of Items	1
UPC	809387603237 070090130253 807320295433 012301544305 647444447727 132018532362 807032951498 190283105070 809188507796 615798900045 080850164664 021113176932 163121481094 731215358951 803983024007 611101624110 012306027100
Unit Count	1.0 Count
Warranty Description	1 year

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HK$598

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hong Kong.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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Boost LNA-100 Indoor TV Antenna Preamplifier

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Details

Description

Specifications

Common Questions