Antenna Amplifier SWA-109 – a powerful solution for signal improvement
The SWA-109 antenna amplifier is a high-quality preamplifier that provides excellent signal reception quality even in remote locations with weak signal. It is ideal for mesh and directional Yagi antennas, allowing you to improve reception for both FM radio and DVB-T digital TV.
Main advantages of SWA-109:
✔ Maximum gain up to 45 dB – ideal for places with weak signal
✔ Wide frequency range – supports FM radio, analog and digital TV
✔ Low noise level – provides a clear and stable image
✔ Long distance use – works up to 160 km from the transmitter
✔ Refurbishment of old antennas – amplifies existing antennas, adapting them to new digital television standards
SWA-109 technical specifications:
- Gain: up to 45 dB
- Noise: low noise
- Input impedance: 300 Ohm
- Output impedance: 75 Ohm
- Power supply: 5-15 V
- Board dimensions: 40 × 60 mm
- Distance between mounting holes: ≈26 mm
- Distance to the TV transmitter: 90 - 160 km (with 12 V power supply)
Why choose SWA-109?
The SWA-109 antenna amplifier is ideal for use in weak signal conditions, when traditional amplifiers cannot provide the proper result. Its ability to operate at distances up to 160 km makes it an ideal choice for restoring old antennas and adapting them for digital DVB-T television.
💡 Place an order for the SWA-109 antenna amplifier in the WST store at the best price!