AnyTone AT400 is designed to increase poor indoor cellular signals in small areas up to 80 m2 (860 ft2). It is very effective in such areas as small houses or its separate rooms, offices, garages, shops, cafes, etc. The GSM repeater works at a frequency of 900 MHz which is used by majority of mobile providers in European countries and all around the world.
Due to effective amplification of GSM signal this gsm 900 repeater kit ensures you uninterrupted calls and stable GPRS and EDGE data transmission.
The quality and reliability of the signal repeater are confirmed by the international CE and RoHS certifications.
Order AnyTone AT400 now and in a few days you'll get rid of connection problems forever!
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Delivery is implemented all around the world by express couriers. The order is delivered by carrier company personally into the hands of the client. As a rule we employ the services of such express courier companies as
The product shipping is implemented within 1 business day after the order is placed. Average delivery period takes 3-5 business days.
AnyTone AT400 kit includes everything you need for proper work and installation of the device.
Installation of the repeater is very simple, so that it can be implemented by yourself or your family and won’t take more than 15-20 minutes. As soon as the booster is turned on it will boost mobile signal automatically in 5 seconds within the whole coverage area. This gsm booster will provide you with uninterruptable voice communication and stable Gprs, Edge network.
This gsm 900 repeater kit is safe to use as it doesn’t produce negatively influencing emissions. You can use the device without any harm to your health or your cell phone and be sure in absolute safety of this GSM booster. UK, Spain, France, Germany and most other eurpean countries use GSM 900 for phone calls so this model is exactly what you need.
GSM Repeater AT400 is a good and reliable way of signal amplification in your house, room, office or any other location of small dimensions.
Installation of the mobile phone repeater doesn't require any special technical knowledge, it is very quick and simple that is why it can be implemented by any our client.
Firstly, you need to find an appropriate position for an outdoor antenna and put it in the coverage zone with good signal reception (more often on the roof of the house). Next step is to connect outdoor and indoor antennas to the repeater (just attach them to the device box) and finally connect it with the Power Supply. If the indicator lights up you have installed a mobile signal extender in the proper way.
All the process of the installation is described in the manual in details, so we hope you won’t run into any difficulties. Our support team is always in contact and will help you with any question. .
According to our company policy the client has the right to test the ordered mobile signal extender within 30 days upon receiving the parcel. Providing the client had some problem with the purchased item, he/she should inform us about it and in this case we can provide a full product's cost refund excluding 25% (20% of the restocking amount and 5% Less CCNow Fee) from the product's sum. Our company guarantees high quality level of all the goods we purchase, which is approved by international CE and RoHS certificates as well as our two-year warranty. In spite of such guarantees we're ready to give such an exceptional opportunity to our customers.
AnyTone AT400 model works at 900 MHz frequency and is used especially for GSM signal, so this gsm booster (uk, france, spain and other european countries where it can be used) will provide you with uninterruptable voice communication and stable Gprs, Edge network. Correspondingly, AT400 model won't amplify 3G signals.
However, our company has Dual Band models which can amplify both GSM and 3G simultaneously and models especially for 3G. To select the appropriate repeater model you're welcome to use our automatic Helper application.
Best of the best, word is not enough to describe how happy i am with this device! my house is not very big so i was recommended to buy this model AT400. i had very low signal, i couldn't make even a call.. i used to miss a lot of calls. it was a real disaster. when you have to spend your time looking for a place with some signal to make a call…its horrible!!
Posted by Clare, UK on 18 April 2014
Hello! Good and rather effective, though still in the fartherst room of the cottage the signal is low. Maybe it's not powerful enough, anyway my budget was limited.
I appealed to MyAmplifiers company to resolve the problems with poor GSM signal in my small cottage in suburbs. When you open the website it's not easy to understand what you really need..you only know that the absence of normal connection irritates immensely! The Support managers turned out to be real professionals, I'm afraid I will never make an order without them! Thank you, now the signal is good!
1) the amplifier functions properly, the signal is 4 bars now!
2) the company support managers saved me from isolation from mobie world! :)
it's not easy to understand what you need..frequences, signals..Maybe that is because I'm not a technician
Posted by Ron, Holland on 25th Jul 2014
We got a well insulated house which makes reception indoors next to impossible. By installing the antenna in the attic where the reception was less of a problem and the repeater/antenna in the living area made our reception problem one of the past :-) Make sure you install the antennas that it does not interfere with other equipment like radio, tv or internet or cabling thereof (and that of your neighbours) Have fun with your new mobile phones ;-)
Easy to install. Plug-and-play!! No more missed calls! Works fine in Holland for Vodaphone/KPN.
Posted by David.A.R.Consitt, Denmark on 17th Jun 2014
I live in a free standing 2 story house in the countryside in SW Sweden.The nearest "Telenor" transmitter (900mhz) is ca 10 km away. The lanscape is flat, and I could not get reception indoors AT ALL.I puchased the AT 400, which took one week to arrive.I mounted the omnidirectional outdoor antenna on the chimney, extending it ca 1 mtr on an aluminium tube, being ca 1 mtr above the roof. Brought the coax cable into the kitchen, which was the easiest, and most direct route.It sits on the window shelf, and 220 volt was close by for the transformer. The AT 400 was active, and guess what.... Full scale reception on my wife's new mobile. I must admit, I am a "Radio Ham", so installations of this kind, are not new to me, and I was aware of the basic installation problems.
It is early days, so I can't comment on reliability yet. It works well, and was at a reasonable price.
9 mtrs of coax from the outdoor antenna to the repeater, is too little for any installation. A directional antenna as standard, would have been better. But saying this, the standard kit worked on all counts in my case.
Purchased Anytone AT400
Posted by Janet, France on 25th Mar 2014
Taking into consideration the price, Anytone AT400 is a super device!!! I would put 10 out of 10 possible points for gsm reception quality and convenience to use! I was surprised to get detailed explanation from support when I could not understand some moments!!
very useful device, excellent cell reception
quality worsens when you are far from the booster
Posted by Kevin, UK on 30th May 2011
My resume is worthy mobile phones extender for reasonable price. Though I had certain problems searching for the place to plug in power supply.
price, performance, design
installation inconveniences (can be installed only after thorough measuring and consideration).
Posted by Antonie, France on 3th Mar 2011
I live in Montpellier. I spended much time to find a online shop of mobile repeaters in France. I called support and they does not know French! I am disappointed!!
Booster functions well, I'm satisfied.
why a French shop does not have French support?! They explained me in English that French support works from 8 till 3 and I called too late, but in my opinion working hours of French (!) online shop are too shot.
Purchased Anytone AT400.
Posted by Anna, Germany on 21th Feb 2014
I purchased AT 400 as a gift for my son's birthday. The first impression was - fast delivery, nice design, detailed instruction. But: I have read a lot that the mobile signal extender is very easy to install. I don't think so, that's why I asked my son to help me. Together we did this.
If you manage to install it properly, the gsm quality really increases significantly. We installed our repeater only thanks to tech support. Perfect performance. Pleasant price.
External antenna position of the phone repeater. You have to try a few positions of the antenna before you'll find the best one.
Posted by Abbud, UAE on 14th May 2014
Hi. I wanted to order a Anytone AT400 long ago. Myamplifiers.com helped me to make up my mind. Had no problems to get in touch with tech support, and surprisingly they spent much time explaining me the ins and outs of the installation and performance of the mobile amplifier. Made my order yesterday, so can't say anything about the device yet.
excellent tech support service. They promise quick delivery as well.
not any yet
Posted by Paul, the Netherlands on 5th Feb 2014
My AT 400 arrived today. The package of phone repeater is complete. According to the manual the installation must be simple. I promise to write back in a couple of days when I will get the first results!
the delivery of the AT400 took only a week!! Actually, I didn't expect it so soon!
I hope I won't find any))
Posted by Luis, France on 1th Feb 2014
Unfortunately I can't share everybody's happiness as my AT400 repeater didn't function!!!
I got in touch with the technical support immediately, and they returned my money without any delays and disputes (thanks goodness!!).
had no chance to check this phones repeater out :( Now thinking of trying another one...
Posted by Bruce, Belgium on 19th Dec 2013
My new house is located between two hills. Though mobile station is only 5km away, I can't make a call! Bought AT400 mobile phones repeater only two days ago. Anyway, I am pleased with its work so far. Let's wait and see))
this mobile phones repeater is surprisingly easy to install for a non-engineer, and, of course, good cell service.
he package has a manual only in English. That was quite problematic for a Portuguese with non-technical English!!!