携帯電話信号増幅器 電波ブースター 日本のsoftbank docomo au携帯キャリアに増幅するブースター

【1】

携帯電波が悪く、電話、ラインも繋がりにくく動画もなかなか見れない状態でしたが、商品取り付け後は、とても良くなりました。少し不安定になることもありますが、大満足です。

【2】

「技適マーク」が無いというレビュ―もありますが、私の購入したものには付いていました。BOOSTER AMPの裏に記入されており、その番号を総務省で検索したところ、このメーカーのものでした。

【3】

説明書が日本語だけれども中国人が作成したようで、日本メーカーの丁寧な説明書と比較すると何を言っているのかわからない点もあります。たとえばブースターと内部アンテナの位置をどうしたらよいのか細かいことが（文法的に）分からない部分がありましたが、おそらくある程度以上に離さなくてはいけないのだという部分は直感的に理解できました。それ以上それ以下でもありません。また「技適」マークがありませんでしたので日本の国内で法的に大丈夫なのかどうかは不明です。

【4】

何の役にも立たない　大きな損害です　残念です

【5】

信号の増幅は期待通りでわ有りませんでした。信号弱の山間部に住んでます。外部アンテナの信号をそのまま室内に送る程度です。室内で通話できない時が有ったので、取り付けたのは正解でした。

【6】

楽天の圏外ギリギリエリアに住んでいます。購入を悩んでいましたが、セールで12000円くらいになったので、即購入。他の方のネガティブなレビューもあり躊躇しでいましたが、1万円ちょいならとダメ元で購入。届いて早速テスト設置、なかなか方向が定まらず、アンテナ位置を調べるアプリを入れて、屋内の高い棚の上に仮置きしただけで使えるようになりました。僕の安いアンドロイドスマホは、アンテナ0〜1本が4本に、妻のアイフォンは1〜2本が4本に上がりました。通信速度も写真の様に上がり、そこそこ快適になりました！この快適さなら、2万円でも買っても良いと思いました。耐久性が心配ですが、今のところ動いています。時々全く電波が無くなることがあります。理由は分りません。屋内側の四角いアンテナのエリアはかなり狭く、指向性もあり家全体はカバー出来ません。なので、楽天モバイルをテザリングして別の安いWi-Fi中継機で増幅することで電波の悪い隣の納屋でもインターネットが快適で安く使えるようになりました。電波法違反とか書き込みありますが、なら電波法を改正すべきだと思います。山奥暮らしでは必須アイテムだと思いました。買う前にご自身のスマホと近くの自分のキャリアのアンテナの周波数帯をアプリなどを使って調べてください。間違って買って使えないとレビューしている方もいる感じです。アンテナの設置は金属の近く(トタン屋根)や遮蔽物(電波を通しにくい壁)の無い場所にすると室内設置でも十分に効果があります。いきなり屋外にアンテナを固定せず、場所を色々な場所で仮置きし安定して使えるか電波強度を数日テストして確かめてから固定すると良いでしょう。あと、アンテナのケーブルがかなり長いですが、丸めて束ねるとロスが出て強度が落ちることがあります。なるべく伸ばして使ってください。楽天モバイル+このアンテナ+Wi-Fi中継機で、ネットが安く快適に使えて本当に嬉しいです。プライムで映画見放題、ユーチューブも大画面で画質良く見れています。最近の中国製品は質が良くなってきていて安くて大好きです！

【7】

docomoレピーター　外部アンテナを設置しても電波が不安定な完全オフグリッドの山小屋に設置docomoからの返答は通信エリアの範囲外docomo バンド19 au バンド28 確認済みこの製品を購入してから0.72Mbps（ダウンロード）1.60Mbps（アップロード）　→1.08Mbps （ダウンロード）4.44Mbps（アップロード）雨の日でもつながるようになりました

【8】

かなり電波が通じる様になったので効果はあります。ただソフトバンクのバンドには対応していないので購入するときはお気をつけて。

【9】

I had purchased this for an old jobsite that was just out of cellular range & boy were we surprised at how easy it was to set it up & how well it actually worked...(I would share some photos but the site is under Federal contract so no photos allowed).Pro's:It arrived in days, within the week it was ordered.*It comes with ample user friendly instructions & everything required to set it up.*Very compact & light weight allowing one to install it nice & high most anywhere.*Very solid & sturdy design as well as material, can tell it is not cheaply made as soon as you pull it out of the box.*The recommended signal configuration app works like a charm (tested on 3 different cellphones on the jobsite).*Customer support is absolutely amazing & they have gone above & beyond even taking it upon themselves to check & see if I was happy with the product & offered to answer any potential qyustions & assist in any way to once it was confirmed I had recieved the Signal Booster...Cons:*Can't think of any to be honest, it's a great product from an awesome company.For the record this this NOT a "Cellular Tower" per-se.., you will still require some cellular signal & if not then have it set up just outside of your signal range for it to work.

【10】

I felt compelled to write a review and describe our experience with this product. It worked out well for us.The situation we were in:We live in a wooded valley in the country with the nearest cell tower about 1.5 miles away, which is across many large farm fields. There is no line of sight to the tower and the valley with trees blocks most cell coverage. With either AT&T or Verizon you get 1 bar. You will have your phone drop calls and texts that don’t go. A picture attached to a text will take minutes to send or will just fail. My wife has a IPhone 13 and I have a Moto G6.What I did and our results:I received the booster and initially I slapped it together just to see if it would do anything for us before mounting and routing the wires. I was planning to box it up and ship it back if it didn’t work. I put the outdoor antenna in a workmate in the driveway and pointed it to where I thought the tower was. I ran the cable through the front window and setup the indoor power and antenna. Immediately our signal went to 3-4 bars near the indoor antenna. I was thrilled. Then I got serious about planning how to mount this thing. I ended up putting the antenna on the peak of the garage farthest from the rest of the house and running the cable through the attic. I dropped the cable down in the garage corner and drilled a hole into kitchen above the cabinets. I used the power outlet from the above the stove microwave as the power source and mounted the indoor antenna on the wall above the kitchen cabinets. To aim the outdoor antenna I got on Google Maps and looked at how our road runs and how many degrees I needed to adjust for. I now have a 3-4 bars (LTE) on the main floor. The upstairs and basement have LTE 2 bars. We had nothing in the basement prior to this. Even the back deck has 2 bar. If I text pictures they send in 4-6 seconds anywhere in the house. The IPhone 13 and Moto G6 both have similar results with Verizon and AT&T. I am very happy how well this worked.Mounting and setup:There are a lot of things to consider if you are going to get this to work. First you must have at least one bar. They state that the outdoor antenna needs to be 25 vertical OR 50 feet horizontal from the indoor antenna. I measured my setup and my vertical distance is around 15 feet AND 35 feet horizontal. That combination seems to be far enough for my setup to work. Another thing is the outdoor and indoor antennas are not to face the same way. My setup has them 90 degrees from each other. You will also need a power source to plug the signal booster into. I thought about having the signal booster in the attic but I read one of the questions asking about heat and cold and where we live is outside of the parameters stated, so I had to put our signal booster in a climate controlled area of the house(above the kitchen cabinets). The last thing is you need to be within 15 degrees when you aim the outdoor antenna at the cell tower. This is where Google Maps comes in handy if you cannot see the tower. Hope this helps!

【11】

Purchased for my new house that gets 1 bar or less of cellular coverage (Verizon) and lots of dropped calls. Setup of the antenna itself and indoor hardware is pretty easy - just plug and go. My only complaint is that I spent about an hour or two trying to get their app to work to calibrate/point the antenna in the right direction. As far as I can tell it is entirely broken and I gave up.I did find an iPhone app that could tell me the general location of the nearest towers on a map, plugged their coordinates into google maps, and then used that to get a general bearing.I get about 40-60 mbps down (plenty for streaming movies, browsing the web, etc.) and 1-2 mbps up (I’d like more but again, plenty for general purpose web use) The latency is pretty good as well, around 50-60 ms.If I wanted better upload speeds I would need to purchase a more powerful and directional antenna like the Bolton long ranger, but for a single channel cheap antenna I think this would will be fine for now.

【12】

This unit would likely work best in a home with few walls or of roughly 1,500sq.ft. Great for a cabin, shop, or garage. It wont likely do for providing better coverage throughout larger homesI bought this extender as I had very little LTE signal in my home (readings showed -120db, where calls drop constantly; or <1 bar on phone). My home is broken up by many walls but not near 4,500 sq.ft in size, the size this unit is meant to cover.Once I installed the unit I found service to be excellent while in the room and close to the interior antenna (-89db to -110db; 2-5 bars on my phone). Whereas, if I leave the room my signal drops back down to a point where benefit is negligible. This is fine for me since I have it set up in my home office, but isn't entirely what I’d expected.

【13】

This antenna works great as it says it does in the description. I had absolutely no data and spotty cell service until I installed this product. I immediately was able to stream video easily with a solid cell signal. I installed this antenna at my cottage during the week and had excellent results. When Friday came and on the weekend, unfortunately the increase in visitors to the area overwhelms the cell tower resulting in slower data speeds. This has nothing to do with the cell booster. The area where my cottage is becomes heavily populated on the weekends resulting in an overloaded cell network. The booster works amazingly and I recommend it. Installation was fairly easy. I used an old satellite dish pole mount and put it on the roof.