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SIGNAL GSM Amplifier/Repeater


Product Code: GSM305
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Product Details


SIGNAL GSM Amplifier/Repeater GSM-305 (without PSU)

Signal GSM-305 repeater amplifies GSM signals inside buildings. The device is ideal for locations where the range of a cellular network allows for use of mobile phones out of buildings, but is insufficient for indoor operation. Such locations include some remote places (long distances to base stations), but more often rooms in old buildings with thick walls or in basements and cellars (e.g. pubs, coffee shops). A strong barrier can also be modern windows with panes covered with metallic layers.

GSM Amplifier/Repeater SIGNAL GSM-305 (without PSU)

The SIGNAL GSM-305 repeater amplifies the whole GSM EGSM frequency range and complies with RED 2014/53/EU directive and ETSI 303 609 standard that is the basis for CE declaration.

The power supply is supplied separately.The recommended PSU is ADAP9V3A.

Distinguishing features:

  • Support for GSM phones - GSM EGSM: 880-960 MHz;
  • Compliance with ETSI 303 609 required for this kind of devices;
  • AGC (ALC) - automatic gain/level control;
  • MGC - manual gain control (attenuator);
  • Gain suitable for the coverage area;
  • Indoor coverage area up to 300 m2;
  • Easy installation (Plug and Play);
  • The box does not contain an outdoor antenna (it should be selected depending on signal level - usually TRANSLTE , sometimes ATK10 or ATK20);
  • The indoor antenna A741001 is also not included;

Contents of the set:

  • Main unit,
  • Special bracket for mounting the device,
  • User manual (in English).

This product can solve the problem of low signal in hotels, guesthouses, and various buildings, allowing the use cellular phones for calls.

Important features:

Extended operating band. The GSM repeater amplifies signals of the "old" GSM band and new EGSM band that has been introduced to increase the number of operators. The total frequency range of the device covers 880-915 MHz and 925-960 MHz bands.

ALC function. Automatic level control automatically adjusts gain of the device within range of 20 dB. It will not allow to overdrive the internal amplifier in the case of input signal fluctuations.

Adjustable input attenuation The built-in attenuator allows to adjust the optimum level of the input signal (attenuation 0-31 dB, step 1 dB).

Other optional extras to complete installation;

LEADNMNM10 Plug to N-male to N-male Lead 10M

GSM Splitters To facilitate more than one internal antenna






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