GSM Signal Booster Solutions for Calls
These days every smartphone works at a specific frequency. For voice communication and SMS (GPRS and EDGE), the two most common frequencies are 900 and 1800 MHz. The most common and standard frequency used globally is 900MHz, whereas 1800MHz is an extra band.
In the following online catalogue, you will find a number of GSM repeaters. All of these mobile signal boosters are designed to work either at 900 or 1800 Mhz or both 900+1800 Mhz. Regardless of your location inside the premises, you will always find yourself with improved connectivity when using our boosters.
Dualband or triband signal boosters are designed not only to improve your voice communication but at times 3G network quality (depending on the operator’s frequency employed to transmit 3G in your area). The afore mentioned dual- or triband models amplify up to 3 frequencies at a time such as voice calls at 900/1800 MHz and 3G mobile internet at 2100 MHz.
To find the right and reliable GSM signal booster for your desired location, you have to select your provider on the home page and then define the coverage.
In case you are aware of the operators's frequencies in your locality, feel free to pick up a booster model from the list below.
★★★★★ Rated 4.7/5
based on 37 ratings
- 5-step pre-delivery check
- 30-DAY return policy
- 3-YEAR warranty & service
- Secure payments
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4.9 (147)
Free UK delivery
In stock
In stock
3300 ft²
2 Band
Calls
4G/LTE
3G
4.9 (122)
Free UK delivery
In stock
In stock
3300 ft²
1 Band
Calls
4.9 (92)
Free UK delivery
In stock
In stock
2700 ft²
2 Band
Calls
4G/LTE
GSM mobile signal booster
+ FREE Lightning Surge Protector
Freq.: 900, 1800, 2100 MHz
Free UK delivery
In stock
In stock
4.9 (68)
Free UK delivery
In stock
In stock
3300 ft²
3 Band
Calls
4G/LTE
5G
3G
4.8 (126)
Free UK delivery
In stock
In stock
1400 ft²
1 Band
Calls
4.2 (39)
Free UK delivery
In stock
In stock
1700 ft²
1 Band
Calls
4.7 (48)
Free UK delivery
In stock
In stock
4400 ft²
1 Band
Calls
4.9 (26)
Free UK delivery
In stock
In stock
400 ft²
1 Band
Calls
4.6 (58)
Free UK delivery
In stock
In stock
8700 ft²
1 Band
Calls
3G
5 (11)
Free UK delivery
In stock
In stock
300 ft²
2 Band
Calls
3G
4G/LTE
4.8 (106)
Free UK delivery
In stock
In stock
13000 ft²
1 Band
Calls
4.8 (7)
Free UK delivery
In stock
In stock
300 ft²
2 Band
Calls
4G/LTE
3G
5 (2)
Free UK delivery
In stock
In stock
3300 ft²
3 Band
Calls
4G/LTE
5G
4.2 (27)
Free UK delivery
In stock
In stock
1700 ft²
2 Band
Calls
3G
4.8 (48)
Free UK delivery
In stock
In stock
400 ft²
2 Band
Calls
4G/LTE
3G
GSM mobile signal booster
+ FREE Lightning Surge Protector
Freq.: 1800, 800, 2100 MHz
Free UK delivery
In stock
In stock
5 (12)
Free UK delivery
In stock
In stock
3300 ft²
3 Band
Calls
4G/LTE
5G
3G
GSM mobile signal booster
+ FREE Lightning Surge Protector
Freq.: 900, 1800, 2100 MHz
Free UK delivery
In stock
In stock
5 (12)
Free UK delivery
In stock
In stock
3300 ft²
3 Band
Calls
4G/LTE
5G
3G
5 (3)
Free UK delivery
In stock
In stock
6500 ft²
2 Band
Calls
4G/LTE
5G
4.8 (34)
Free UK delivery
In stock
In stock
400 ft²
2 Band
Calls
4G/LTE
3G
4.6 (38)
Free UK delivery
In stock
In stock
3300 ft²
2 Band
Calls
3G
4.2 (37)
Free UK delivery
In stock
In stock
1700 ft²
2 Band
Calls
4.9 (5)
Free UK delivery
In stock
In stock
400 ft²
2 Band
Calls
4G/LTE
3G
4.9 (33)
Free UK delivery
In stock
In stock
2200 ft²
2 Band
Calls
4G/LTE
4.6 (28)
Free UK delivery
In stock
In stock
3300 ft²
2 Band
Calls
3G
GSM mobile signal booster
+ FREE Lightning Surge Protector
Freq.: 1800, 800, 2100 MHz
Free UK delivery
In stock
In stock
5 (13)
Free UK delivery
In stock
In stock
3300 ft²
3 Band
Calls
4G/LTE
5G
GSM mobile signal booster
+ FREE Lightning Surge Protector
Freq.: 1800, 800, 2100 MHz
Free UK delivery
In stock
In stock
5 (12)
Free UK delivery
In stock
In stock
6500 ft²
3 Band
Calls
4G/LTE
5G
3G
GSM mobile signal booster
+ FREE Lightning Surge Protector
Freq.: 900, 1800, 2100 MHz
Free UK delivery
In stock
In stock
5 (12)
Free UK delivery
In stock
In stock
6500 ft²
3 Band
Calls
4G/LTE
5G
3G
4.6 (29)
Free UK delivery
In stock
In stock
5400 ft²
2 Band
Calls
4G/LTE
3G
4.7 (47)
Free UK delivery
In stock
In stock
5400 ft²
2 Band
Calls
3G
4.7 (35)
Free UK delivery
In stock
In stock
5400 ft²
2 Band
Calls
3G
4.7 (26)
Free UK delivery
In stock
In stock
6000 ft²
2 Band
Calls
4G/LTE
GSM mobile signal booster
+ FREE Lightning Surge Protector
Freq.: 900, 1800, 2100 MHz
Free UK delivery
In stock
In stock
4.9 (3)
Free UK delivery
In stock
In stock
5400 ft²
3 Band
Calls
4G/LTE
5G
3G
GSM mobile signal booster
+ FREE Lightning Surge Protector
Freq.: 1800, 800, 2100 MHz
Free UK delivery
In stock
In stock
5 (12)
Free UK delivery
In stock
In stock
5400 ft²
3 Band
Calls
4G/LTE
5G
4.9 (74)
Free UK delivery
In stock
In stock
400 ft²
3 Band
Calls
4G/LTE
5G
4.9 (116)
Free UK delivery
In stock
In stock
3300 ft²
3 Band
Calls
4G/LTE
5G
3G
4.6 (29)
Free UK delivery
In stock
In stock
3800 ft²
2 Band
Calls
4G/LTE
4.9 (54)
Free UK delivery
In stock
In stock
8700 ft²
2 Band
Calls
4G/LTE
3G
4.8 (11)
Free UK delivery
In stock
In stock
21600 ft²
1 Band
Calls
3G
4.9 (67)
Free UK delivery
In stock
In stock
4400 ft²
2 Band
Calls
4G/LTE
3G
4.8 (5)
Free UK delivery
In stock
In stock
400 ft²
3 Band
Calls
4G/LTE
5G
3G
4.8 (77)
Free UK delivery
In stock
In stock
6500 ft²
2 Band
Calls
4G/LTE
3G
4.5 (34)
Free UK delivery
In stock
In stock
8700 ft²
2 Band
Calls
4G/LTE
4.6 (46)
Free UK delivery
In stock
In stock
10800 ft²
2 Band
Calls
4G/LTE
3G
4.9 (122)
Free UK delivery
In stock
In stock
5400 ft²
2 Band
Calls
4G/LTE
3G
4.8 (30)
Free UK delivery
In stock
In stock
13000 ft²
2 Band
Calls
3G
4.9 (49)
Free UK delivery
In stock
In stock
13000 ft²
2 Band
Calls
4G/LTE
GSM mobile phone signal booster
+ FREE Lightning Surge Protector
Freq.: 900, 1800, 800, 700, 2100 MHz
Free UK delivery
In stock
In stock
5 (13)
Free UK delivery
In stock
In stock
3300 ft²
5 Band
Calls
4G/LTE
5G
3G
4.7 (54)
Free UK delivery
In stock
In stock
6500 ft²
3 Band
Calls
4G/LTE
3G
4.9 (108)
Free UK delivery
In stock
In stock
10800 ft²
3 Band
Calls
4G/LTE
3G
GSM mobile signal booster
Freq.: 900, 800, 2600 MHz
Free UK delivery
In stock
In stock
4.9 (89)
Free UK delivery
In stock
In stock
2700 ft²
3 Band
Calls
4G/LTE
3G
4.8 (10)
Free UK delivery
In stock
In stock
32300 ft²
1 Band
Calls
3G
4.8 (86)
Free UK delivery
In stock
In stock
13000 ft²
2 Band
Calls
4G/LTE
3G
GSM mobile phone signal booster
+ FREE Lightning Surge Protector
Freq.: 900, 1800, 800, 700, 2100 MHz
Free UK delivery
In stock
In stock
5 (5)
Free UK delivery
In stock
In stock
6500 ft²
5 Band
Calls
4G/LTE
5G
3G
5 (3)
Free UK delivery
In stock
In stock
3300 ft²
3 Band
Calls
4G/LTE
5G
4.9 (45)
Free UK delivery
In stock
In stock
10800 ft²
2 Band
Calls
3G
4G/LTE
4.8 (51)
Free UK delivery
In stock
In stock
21600 ft²
2 Band
Calls
4G/LTE
3G
5 (2)
Free UK delivery
In stock
In stock
6500 ft²
3 Band
Calls
4G/LTE
5G
4.9 (58)
Free UK delivery
In stock
In stock
21600 ft²
2 Band
Calls
4G/LTE
3G
4.8 (29)
Free UK delivery
In stock
In stock
21600 ft²
2 Band
Calls
3G
GSM mobile signal booster
Freq.: 900, 800, 1800, 2600 MHz
Free UK delivery
In stock
In stock
4.7 (59)
Free UK delivery
In stock
In stock
5400 ft²
3 Band
Calls
4G/LTE
3G
GSM mobile phone signal booster
Freq.: 900, 1800, 2100, 2600, 800 MHz
Free UK delivery
In stock
In stock
5 (45)
Free UK delivery
In stock
In stock
3300 ft²
5 Band
Calls
4G/LTE
3G
5G
GSM mobile phone signal booster
Freq.: 900, 1800, 2100, 2600, 800 MHz
Free UK delivery
In stock
In stock
5 (43)
Free UK delivery
In stock
In stock
6500 ft²
5 Band
Calls
4G/LTE
3G
5G
GSM mobile signal booster
Freq.: 900, 1800, 2100 MHz
Free UK delivery
In stock
In stock
4.7 (45)
Free UK delivery
In stock
In stock
5400 ft²
3 Band
Calls
4G/LTE
5G
3G
GSM mobile signal booster
Freq.: 900, 800, 1800, 2600 MHz
Free UK delivery
In stock
In stock
4.8 (36)
Free UK delivery
In stock
In stock
11900 ft²
3 Band
Calls
4G/LTE
3G
4.8 (37)
Free UK delivery
In stock
In stock
11900 ft²
3 Band
Calls
4G/LTE
3G
4.9 (43)
Free UK delivery
In stock
In stock
32300 ft²
2 Band
Calls
3G
4.9 (45)
Free UK delivery
In stock
In stock
32300 ft²
2 Band
Calls
4G/LTE
3G
GSM mobile phone signal booster
Freq.: 900, 1800, 2100, 2600, 800 MHz
Free UK delivery
In stock
In stock
4.9 (103)
Free UK delivery
In stock
In stock
3300 ft²
5 Band
Calls
4G/LTE
3G
5G
GSM mobile phone signal booster
Freq.: 900, 1800, 800, 2100, 2600 MHz
Free UK delivery
In stock
In stock
4.9 (64)
Free UK delivery
In stock
In stock
21600 ft²
5 Band
Calls
4G/LTE
5G
3G
5 (3)
Free UK delivery
In stock
In stock
27000 ft²
3 Band
Calls
4G/LTE
5G
GSM mobile phone signal booster
Freq.: 900, 1800, 2100, 2600, 800 MHz
Free UK delivery
In stock
In stock
4.9 (85)
Free UK delivery
In stock
In stock
6500 ft²
5 Band
Calls
4G/LTE
3G
5G
GSM mobile signal booster
Freq.: 900, 800, 2600 MHz
Free UK delivery
In stock
In stock
4.8 (53)
Free UK delivery
In stock
In stock
21600 ft²
3 Band
Calls
4G/LTE
GSM mobile signal booster
Freq.: 900, 1800, 2100 MHz
Free UK delivery
In stock
In stock
4.9 (69)
Free UK delivery
In stock
In stock
21600 ft²
3 Band
Calls
4G/LTE
5G
3G
GSM mobile signal booster
Freq.: 900, 800, 1800, 2600 MHz
Free UK delivery
In stock
In stock
4.9 (49)
Free UK delivery
In stock
In stock
27000 ft²
3 Band
Calls
4G/LTE
3G
GSM mobile phone signal booster
Freq.: 900, 1800, 2100, 2600, 800 MHz
Free UK delivery
In stock
In stock
4.9 (94)
Free UK delivery
In stock
In stock
21600 ft²
5 Band
Calls
4G/LTE
3G
5G
4.8 (49)
Free UK delivery
In stock
In stock
21600 ft²
3 Band
Calls
4G/LTE
3G
GSM phone signal booster
Freq.: 900, 1800, 2600, 800, 700, 2100 MHz
Free UK delivery
In stock
In stock
5 (5)
Free UK delivery
In stock
In stock
3300 ft²
6 Band
Calls
4G/LTE
5G
3G
GSM phone signal booster
Freq.: 900, 1800, 2600, 800, 700, 2100 MHz
Free UK delivery
In stock
In stock
5 (1)
Free UK delivery
In stock
In stock
6500 ft²
6 Band
Calls
4G/LTE
5G
3G
4.9 (44)
Free UK delivery
In stock
In stock
32300 ft²
3 Band
Calls
4G/LTE
3G
GSM phone signal booster
Freq.: 900, 1800, 2600, 800, 700, 2100 MHz
Free UK delivery
In stock
In stock
5 (3)
Free UK delivery
In stock
In stock
21600 ft²
6 Band
Calls
4G/LTE
5G
3G
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