When it arrived, the packaging was in terrible condition and I was afraid that the product might have been damaged during transport. To my great surprise, not only was it not damaged, but it works flawlessly!
I had gone through a lot of trouble with other similar products that, although they worked, had pixels that had become part of everyday life as something normal and expected. Now the image and the recording are crystal clear and I am completely satisfied :)

works perfectly but has a small flaw
because it doesn't have voltage supply, when you plug in an outlet e.g. hair dryer, fryer etc. the image freezes, it may be related to whether the TV and the other outlets of the house are on a single line that ends at the electrical panel, instead of being separate

Good, it does what it should, it also has 3 small stickers that you can stick it wherever you want. It would be good if the base held it better, but okay

Until you find the right placement spot. Excellent, as it picks up signal even from the difficult channels.

It doesn't look impressive, but it picked up all the channels immediately in the city of Rhodes. It is equivalent to an external antenna!

Fig trees of Thessaloniki, near the ring road, in a semi-basement space facing the antennas at Filiro and Chortiatis, received all channels without any problem, with installation inside the house, behind the balcony wall.

I didn't expect it to work so well. I used it in a semi-basement and it receives more channels than the antenna on the roof.

It managed to detect only the state channels that have a stronger signal, and even those with many interruptions, plus it loses the signal and needs to be resynchronized. I installed an amplifier but still it did not detect the other channels. I feel like I threw my money down the drain, the worst thing I have bought in a long time. Surely cheaper antennas will do a better job, and then they talk about patents and NASA. Area: Rhodes

It does what it promises with the only clarification (hence minus one star) that if you turn on an electrical device in the area it loses the signal (for example, it has happened to me with a hairdryer and an extractor fan). If you turn off the device, it comes back immediately.

I was amazed. I had an indoor antenna that barely worked and couldn't get channels, and I bought this one because of the good reviews, hoping we might get better reception. Indeed, it's like I have installed an outdoor antenna. No difference compared to an outdoor one.

After removing the old external antenna - cables - amplifier - power - holes in the walls and the ugly external appearance of the house. The best, most discreet, and most economical solution is here! Simple and easy connection, in 1 minute your TV is ready with perfect signal!

Excellent! I didn't believe that an indoor antenna would fix the TV signal. While I had issues and at times the signal would completely disappear alternately on various channels, by installing the indoor antenna the problem was completely solved. Easy to install, and by moving it slightly to find the ideal spot, now the signal is perfect! I made the purchase as a temporary solution, but in the end I will keep it. Its size is discreet and it is lightweight. It can be easily hidden on the furniture behind the TV.

Very convenient antenna! With the first random placement, it immediately picked up all available channels! Somewhat large in size, but it does its job excellently!

I live in Athens (Ilion) and as soon as I connected the antenna it immediately picked up all the channels and in excellent quality. The antenna was very close to the balcony door. When I changed its position to put it elsewhere in the room, it immediately lost the signal on almost all channels, but I think that for an indoor antenna this is normal. So if you are going to place the antenna in a spot that is very close to an outdoor - open space, I believe it will work very well for you too!

I really calmed down. Since they "fixed" the TV signal in Greece, the TV wouldn't work without an amplifier. I have an antenna on the roof, but since I'm three floors below, I had a problem. Wherever I placed it, it worked just fine. Easy and without electricity.. I recommend it

In a ground floor apartment where mobile phones have no signal, it managed to receive most of the channels when placed near the window,

Easy and quick installation, it received all the channels in a ground floor apartment a bit outside of Ioannina. The picture is clear.

Worked in Peraia Thessaloniki in a spot where three other products had not worked in the past. Perfect

Initially, a very nice design that does not stand out. It was installed on the first floor in an apartment, west of Athens. I have tried 2-3 others with and without an amplifier. This is the only one with stable signal reception.
It was installed about 2 meters high on the wall facing the balcony. With a command strip wall adhesive, it is the most minimal antenna I have ever installed.

Very beautiful and remarkable antenna! Amazing technology, congratulations to the Greek who made it! Very thin like cellophane, impressive! As soon as I connected it, boom, it immediately caught all the channels clearly with full signal! It is indoor and I connected it to the window. Very satisfied! Well done!

As soon as I connected it...BOOM, all the channels were crystal clear! Those who wrote good things in the reviews were right. I would have preferred a sturdier base but I wouldn't take away a star for that. I chose the black color so it wouldn't "stand out." An advantage is that it doesn't need a power supply and also the long cable.

It is worth more than its price. In a village in a detached house where even the external antenna does not receive well, it picked up all the national channels. It was placed right behind the TV at a medium height, although the initial test was done at the window. I moved it and it did not lose the signal. Very good product

The RGTech Monarch 50 is amazing, it worked immediately. I live in the western suburbs on the 1st floor. Its major advantages are the 5-meter cable, 5-year warranty, 4G filter for interference from mobile phones, mounting base, and its price close to €27. I recommend it!

I live in Mani in an old house with 75 cm thick walls and I didn't want to have an ugly antenna outside. I placed the antenna near the height of the roof and even though I am between other houses, I have signal.

I installed it indoors in a house in Agrafa, Evrytania and we were really surprised that it brought such a good signal in a place that is not known for its antennas..
We received 15 channels. On some days with excessive wind, the reception was a bit disrupted. Other than that, we are satisfied.

Awesome! I have it in a tiny little room where no antenna works. As soon as I connected it, it picked up all the channels instantly! Finally..

It worked perfectly from the very first moment I connected it to the TV (area: Agia Paraskevi). In fact, since I have the TV on a wall mount, I placed the antenna right behind it (resting on the mount) without any problem in the quality of the channels - I checked many and all were perfect!

Excellent. In Zografou, on the 3rd floor, with apartment buildings all around and it receives all the channels perfectly with the antenna inside the house.

Of course, I had to place it outside the window because inside it didn't get even a single channel, but from having no signal at all, now I get almost everything.

Incredible antenna, I had a problem with the signal and no technician could fix it. I bought it based on the reviews and it is amazing.