OpenCall Mobile signal repeaters in Czech Republic

Are you tired of a weak cellular signal, endless interruptions and unbearably slow mobile internet? All these issues are common for OpenCall users in the Czech Republic, so you’re not alone. Numerous users around the country report poor mobile reception, which becomes a nightmare. People in rural areas suffer more than urban citizens, yet the latter still face signal problems in underground spaces, or buildings with thick walls.

Fortunately, there’s an easy and effective solution - all you need to do is to install a mobile signal booster from MyAmplifiers. It will help you stay connected everywhere.

★★★★★ Rated 5/5 based on 3 ratings

We have 100+ models. Find yours.

Get comfortable voice and Internet connection in your house, working place or car.

Select country

Select coverage

Click your provider icon ...

... and get results

Calls + 3G + 4G/LTE Calls Calls + 4G/LTE 4G/LTE Calls + 3G 3G 3G + 4G/LTE

Which tab to choose - 'Calls+3G+4G/LTE', 'Calls', 'Calls+4G/LTE', '4G/LTE', 'Calls+3G' or '3G'?

Show frequencies

Model

Coverage ↑

Providers

Price ↑

phone signal booster OpenCall Mobile Nikrans LCD-300GD - 300 m²

Discount

OpenCall Mobile phone signal booster LCD-300GD
+ FREE Lightning Surge Protector customers' choice

Compare

4.9 (278)

Product Description »
Specification »
Reviews »

300 m²

2 Band Calls 4G/LTE 3G

Kč9,940 ^Kč15,640 You save: Kč5,700 learn more

signal booster OpenCall Mobile Nikrans BD-300GDW - 300 m²

NEW

OpenCall Mobile Signal Booster BD-300GDW
+ FREE Lightning Surge Protector
+ BoostControl App

Compare

4.9 (76)

Product Description »
Specification »
Reviews »

300 m²

3 Band Calls 4G/LTE 3G 5G

Kč12,675 learn more

signal booster OpenCall Mobile Nikrans LCD-300GDW - 300 m²

Discount

OpenCall Mobile Signal Booster LCD-300GDW
+ FREE Lightning Surge Protector

Compare

4.9 (112)

Product Description »
Specification »
Reviews »

300 m²

3 Band Calls 4G/LTE 3G 5G

Kč14,100 ^Kč16,950 You save: Kč2,850 learn more

repeater OpenCall Mobile Nikrans NS-300-Multi - 300 m²

OpenCall Mobile Repeater NS-300-Multi
+ FREE Lightning Surge Protector

Compare

5 (32)

Product Description »
Specification »
Reviews »

300 m²

5 Band Calls 4G/LTE 3G

Kč21,220 learn more

repeater OpenCall Mobile Nikrans NS-300-Smart - 300 m²

Discount

OpenCall Mobile Repeater NS-300-Smart
+ FREE Lightning Surge Protector

Compare

4.9 (136)

Product Description »
Specification »
Reviews »

300 m²

5 Band Calls 4G/LTE 3G

Kč24,205 ^Kč37,025 You save: Kč12,820 learn more

signal booster OpenCall Mobile Nikrans NS-300-Smart+5G - 300 m²

Discount

OpenCall Mobile Signal Booster NS-300-Smart+5G
+ FREE Lightning Surge Protector

Compare

5 (5)

Product Description »
Specification »
Reviews »

300 m²

6 Band Calls 4G/LTE 3G 5G

Kč25,490 ^Kč31,190 You save: Kč5,700 learn more

signal booster OpenCall Mobile Nikrans LCD-300 - 300 m²

Discount

OpenCall Mobile Signal Booster LCD-300

Compare

4.9 (196)

Product Description »
Specification »
Reviews »

300 m²

1 Band Calls

Kč5,665 ^Kč6,950 You save: Kč1,285 learn more

signal booster OpenCall Mobile Nikrans NS-250 - 250 m²

OpenCall Mobile Signal Booster NS-250

Compare

4.6 (79)

Product Description »
Specification »
Reviews »

250 m²

1 Band Calls

Kč6,525 learn more

signal booster OpenCall Mobile Nikrans MA-300 - 300 m²

OpenCall Mobile Signal Booster MA-300

Compare

4.7 (69)

Product Description »
Specification »
Reviews »

300 m²

1 Band Calls

Kč6,695 learn more

phone signal booster OpenCall Mobile Nikrans NS-150GD - 150 m²

OpenCall Mobile phone signal booster NS-150GD

Compare

4.7 (48)

Product Description »
Specification »
Reviews »

150 m²

2 Band Calls

Kč11,395 learn more

phone signal booster OpenCall Mobile Nikrans LCD250-GSM+4G - 250 m²

Discount

OpenCall Mobile phone signal booster LCD250-GSM+4G
+ FREE Lightning Surge Protector

Compare

4.9 (243)

Product Description »
Specification »
Reviews »

250 m²

2 Band Calls 4G/LTE 3G

Kč10,110 ^Kč13,245 You save: Kč3,135 learn more

phone signal booster OpenCall Mobile Nikrans NS200-GSM+4G - 200 m²

OpenCall Mobile phone signal booster NS200-GSM+4G

Compare

4.9 (105)

Product Description »
Specification »
Reviews »

200 m²

2 Band Calls 4G/LTE

Kč12,220 learn more

signal booster OpenCall Mobile Nikrans NS-300FLG - 300 m²

NEW

OpenCall Mobile Signal Booster NS-300FLG

Compare

5 (2)

Product Description »
Specification »
Reviews »

300 m²

3 Band Calls 4G/LTE 5G

Kč18,485 learn more

signal booster OpenCall Mobile Nikrans LCD250-GSM+4G-PRO - 250 m²

OpenCall Mobile Signal Booster LCD250-GSM+4G-PRO

Compare

4.9 (77)

Product Description »
Specification »
Reviews »

250 m²

3 Band Calls 4G/LTE 3G

Kč19,795 learn more

phone signal booster OpenCall Mobile Nikrans LCD250-4G-D - 250 m²

OpenCall Mobile phone signal booster LCD250-4G-D

Compare

4.9 (96)

Product Description »
Specification »
Reviews »

250 m²

2 Band 4G/LTE

Kč9,655 learn more

phone signal booster OpenCall Mobile Nikrans LCD-300FL - 300 m²

NEW

OpenCall Mobile phone signal booster LCD-300FL

Compare

5 (11)

Product Description »
Specification »
Reviews »

300 m²

2 Band 4G/LTE 5G

Kč9,655 learn more

phone signal booster OpenCall Mobile Nikrans LCD250-4G-PRO - 250 m²

OpenCall Mobile phone signal booster LCD250-4G-PRO

Compare

4.9 (116)

Product Description »
Specification »
Reviews »

250 m²

2 Band 4G/LTE

Kč11,820 learn more

phone signal booster OpenCall Mobile Nikrans LCD-300GW - 300 m²

OpenCall Mobile phone signal booster LCD-300GW

Compare

4.9 (122)

Product Description »
Specification »
Reviews »

300 m²

2 Band Calls 3G

Kč11,365 ^Kč13,930 You save: Kč2,565 learn more

phone signal booster OpenCall Mobile Nikrans NS-150GW - 150 m²

OpenCall Mobile phone signal booster NS-150GW

Compare

4.6 (69)

Product Description »
Specification »
Reviews »

150 m²

2 Band Calls 3G

Kč11,395 learn more

phone signal booster OpenCall Mobile Nikrans NS-300GW - 300 m²

OpenCall Mobile phone signal booster NS-300GW

Compare

4.6 (52)

Product Description »
Specification »
Reviews »

300 m²

2 Band Calls 3G

Kč12,250 learn more

phone signal booster OpenCall Mobile Nikrans MA-250GW - 250 m²

OpenCall Mobile phone signal booster MA-250GW

Compare

4.1 (41)

Product Description »
Specification »
Reviews »

250 m²

2 Band Calls 3G

Kč12,960 learn more

signal booster OpenCall Mobile Nikrans NS-3G-Drive - 30 m²

OpenCall Mobile Signal Booster NS-3G-Drive

Compare

4.6 (12)

Product Description »
Specification »
Reviews »

30 m²

1 Band 3G

Kč7,095 learn more

signal booster OpenCall Mobile Nikrans LCD-150W - 150 m²

OpenCall Mobile Signal Booster LCD-150W

Compare

4.9 (73)

Product Description »
Specification »
Reviews »

150 m²

1 Band 4G/LTE 3G 5G

Kč5,100 learn more

signal booster OpenCall Mobile Nikrans NS-150W - 150 m²

OpenCall Mobile Signal Booster NS-150W

Compare

4.4 (28)

Product Description »
Specification »
Reviews »

150 m²

1 Band 4G/LTE 3G 5G

Kč5,670 learn more

Did you find what you were looking for?

If not, please describe the issues encountered while searching for a booster model or choose from the variants below.

The results can’t be sorted out.

The description of a product doesn’t correspond to its category and purpose.

I didn’t find my operator.

It’s difficult to understand the difference between booster models.

I couldn’t decide on the coverage as my building is specific or bigger than stated.

I was looking for a cheaper signal booster.

If you are eager to leave your e-mail, we'll clarify all the questions and assist you in choosing the right model.

From Kč4,245 to Kč33,895 based on 88 products

Why Does OpenCall Sometimes Have Signal Issues?

Despite OpenCall’s reliable coverage on GSM, 4G/LTE, and 3G networks, occasional signal problems happen due to factors like:

Building Materials: Concrete, metal, or glass walls can block signals.
Distance from Cell Towers: Signals weaken as you move farther away from a tower.
Geographical Obstacles: Mountains, forests, or uneven terrain can interrupt reception.
Network Congestion: When traffic over a particular network is at high levels, it often results in a decrease in the quality of mobile service.

All these mobile network issues create certain inconveniences for the network users and degrade their mobile experience. However, you should know that with a mobile signal booster from MyAmplifiers you won’t have to put up with this unpleasant situation any more.

The Solution? A Mobile Signal Booster

A signal booster from MyAmplifiers is the perfect way to ramp up your OpenCall Mobile experience. These devices capture weak signals from nearby towers, amplify them, and deliver strong, consistent reception inside your home, office, car, or even boat.

See the Way You’ll Benefit:

Clearer Calls: No more dropped connections or garbled voices.
More Speedy Internet: Seamlessly stream, browse, and upload/download files with lightning-fast 4G/LTE speeds.
Broader Coverage: Enlarge significantly your mobile coverage area for a multistorey building or a huge parking lot, depending on the model.
Hassle-Free Setup: Each kit includes everything you need—indoor and outdoor antennas, booster device, and cables—for easy installation.
Universal Compatibility: Works with all OpenCall Mobile frequencies and other Czech mobile networks.

Why Trust MyAmplifiers?

With over 20 years in the business, MyAmplifiers is the go-to provider for mobile signal solutions. Here’s why thousands of users trust us year after year:

Wide Selection: Choose from over 100 models tailored to various needs - from compact apartments to sprawling offices.
Certified Products: All boosters are CE and RoHS certified for safety and reliability.
Stress-Free Purchases: A 30-day return policy and 3-year warranty give you peace of mind.
Expert Support: Need help choosing the best booster for your location? Our team provides free technical guidance and custom solutions.

Take Control of Your Connectivity Today

Don’t let poor reception disrupt your life any longer. Whether you’re at work, at home, or on the move, a mobile phone signal booster by MyAmplifiers ensures you stay connected everywhere in the Czech Republic.

Note: information on OpenCall Mobile frequencies is taken from public sources. MyAmplifiers.com thoroughly monitors its relevance and guarantees 97% accuracy. However, if you have any doubts concerning the compatibility of a specific booster model with OpenCall Mobile frequencies in your region, please, contact our managers.