GSM / LTE Repeater + 20 dBi Antenna

GSM / LTE Repeater with 20 dBi Antenna – Strong Signal Wherever You Need It

A weak mobile signal at home or in the office is not just a minor annoyance — it's a real obstacle to work and everyday life. Dropped calls, slow internet, unreachable 4G networks inside thick-walled buildings — all of these problems have one concrete solution. The GSM / LTE Repeater with a 20 dBi TAJFUN Antenna captures a weak outdoor signal and amplifies it to cover up to 2,000 m², bringing stable connectivity even to places where your phone previously showed a single bar.

Key Benefits

• Quick installation in 15 minutes – everything you need is included: amplifier, power supply, outdoor antenna with a 10 m cable, mounting brackets, and indoor antenna. No special knowledge or additional tools required.
• Wide coverage up to 2,000 m² – one device is sufficient for an average home, office, or warehouse. Your colleagues, family members, and guests can enjoy a stable connection at the same time.
• 2G and 4G LTE support – the repeater operates on GSM (900 MHz) and LTE (1800 MHz) frequencies, making it compatible with both calls and SMS as well as fast mobile internet.
• 20 dBi TAJFUN Antenna – a powerful three-channel external receiver capable of picking up even very weak signals from a base station. Vertical and horizontal polarization ensures better reception under varying conditions.
• 24-month warranty for individuals (12 months for businesses) – purchase with confidence and long-term manufacturer protection.

Technical Specifications

• Operating Frequencies (Uplink): 890–915 MHz, 1710–1785 MHz
• Operating Frequencies (Downlink): 935–960 MHz, 1805–1880 MHz
• Gain (Uplink / Downlink): ≥ 65 dBi / ≥ 70 dBi
• Output Power: ≥ 30 dBm
• Coverage: up to 2,000 m²
• Noise Figure: ≤ 4 dB
• Maximum Delay: ≤ 0.5 μs
• Impedance: 50 Ω
• Power Supply: AC 110–230 V, 45–55 Hz
• Weight: 1.2 kg
• Operating Temperature: -10 to +60 °C
• Humidity: 5–95% (non-condensing)
• TAJFUN Antenna: 3-channel, 20 dBi, 806–906 MHz and 1710–2500 MHz, max. power 100 W, N female connector
• Antenna Operating Temperature: -40 to +70 °C
• Warranty: 24 months (individuals), 12 months (businesses)

Who Is This Repeater Best Suited For?

• Homeowners and cottage owners whose thick-walled buildings or basements swallow mobile signals.
• Small and medium business owners – offices, warehouses, and shops where employees and customers cannot rely on sta

• Product

  Charter;

• Connection

  3G; GSM; 4G; 5G;