Does it work as a High Pass Filter ?

I haven't torn one apart, but I suspect it's a simple finely-tuned a tank circuit that shunts specific frequencies to ground (a simpler method than blocking) which would be considered a notch filter vs. a high or low pass filter. In either case, it works very well for me. I live next to a call tower, and due to our proximity, we couldn't get any more than a few channels. Once the filter was placed between the antenna and our distribution amplifier, we jumped from a handful to over 70 channels now available.

what is the rejection (in dB) and what is the insertion loss (in dB)? All traps/filters must have at least some insertion loss, even if it's .5 dB.

With a 4' antenna cord rejection is .1 to .3 and loss is .5 to .8 depending on connection type.

Does this only work for amplified antennas?

Thank you for your question. It works for both amplified and regular antennas, but if your antenna was purchased in 2020 or later it should have a filter built in already.

does it fix radio fm recept?

No. It is a cell signal filter for a tv antenna. It's only made to improve tv reception more so if you are close to a cell phone tower.

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フィリップス LTEフィルターテレビアンテナ用 4G 5G LTE信号をフィルタリングして干渉とピクセル化を低減クリアなデジタルHDテレビ受信用周波数範囲5-608MHz 屋内屋外設置 SDW1520/27

Product ID: 742242221

Details

UPC
030878531955
アンテナ
テレビ
インピーダンス
75 オーム
チャンネル数
100
パック数
1
ブランド
PHILIPS

📶4G/5G LTE interference blocker

📺5-608MHz frequency pass-through

🌧️Weatherproof indoor/outdoor design

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Description

📡 Cut the noise, keep the signal—watch smarter, not harder!

PLUG PLAY SIMPLICITY - No power or extra hardware needed—easy inline F-type coax installation
UNIVERSAL COMPATIBILITY - Works seamlessly with all TVs, amplified or passive antennas, and coax cables
TRUSTED US BASED SUPPORT - Access expert help and limited replacement warranty for peace of mind
CRYSTAL CLEAR HD RECEPTION - TruAmp tech filters out 4G/5G noise for uninterrupted viewing
BUILT TO BRAVE THE ELEMENTS - Durable weatherproof design for reliable indoor and outdoor use

The Philips LTE Filter SDW1520/27 enhances your TV antenna's performance by blocking disruptive 4G and 5G LTE signals using advanced TruAmp technology. It passes frequencies from 5 to 608MHz, ensuring clear digital HD reception without pixelation or channel loss. Designed for easy inline installation with F-type coax connectors, it requires no additional power or hardware. Its weatherproof build supports both indoor and outdoor setups, making it ideal for urban and suburban environments crowded with mobile signals. Backed by US-based technical support and a limited replacement warranty, this compact filter is a must-have for uninterrupted home entertainment.

Specifications

ASIN	B08HVT59F5
Amazon 売れ筋ランキング	家電＆カメラ - 71,288位 ( 家電＆カメラの売れ筋ランキングを見る ) オーディオ・ビデオアンテナ - 157位
GTIN (Global Trade Identification Number)	00030878531955
UPC	030878531955
おすすめ度	3.9 5つ星のうち3.9 (5,981) var
アンテナの説明	テレビ
インピーダンス	75 オーム
カラー	シルバー
チャンネル数	100
パック数	1
メーカー名	Jasco Products Company, LLC
メーカー型番	SDW1520/27
ユニット数	1.0 個
付属品総数	1
商品種別	フィリップス LTEフィルターテレビアンテナ用 4G 5G LTE信号をフィルタリングして干渉とピクセル化を低減クリアなデジタルHDテレビ受信用周波数範囲5-608MHz 屋内屋外設置 SDW1520/27
型番	SDW1520/27
最大レンジ	400 フィート

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23251CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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フィリップス LTEフィルター テレビアンテナ用 4G 5G LTE信号をフィルタリングして干渉とピクセル化を低減 クリアなデジタルHDテレビ受信用 周波数範囲5-608MHz 屋内屋外設置 SDW1520/27

Details

Details

Description

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Common Questions

フィリップス LTEフィルターテレビアンテナ用 4G 5G LTE信号をフィルタリングして干渉とピクセル化を低減クリアなデジタルHDテレビ受信用周波数範囲5-608MHz 屋内屋外設置 SDW1520/27