Triax Wolsey 1 Way Variable Masthead Amplifier Kit

Yes, this amplifier requires a power supply to operate. The Triax Wolsey WFAV25 kit includes a suitable power supply.

The LTE700 filtering helps to block out interference from 4G mobile phone signals, which can otherwise disrupt digital TV reception.

The gain is adjusted using the variable control knob on the amplifier itself. It typically ranges from 12 dB to 25 dB. Start at a lower setting and increase until the best signal quality is achieved.

Yes, the amplifier is housed in a weatherproof and fully screened enclosure, making it suitable for outdoor installation near the antenna.

This is a single output amplifier, meaning it's designed to boost the signal for one coaxial connection point. For multiple TVs, you may need a distribution amplifier or a different system configuration.

The amplifier uses standard F-connectors for both input and output, which are common on coaxial cables for TV aerials and satellite dishes.

Ensure all coaxial cable connections are secure and the correct input/output are used. Check that the power supply is connected and switched on. Try adjusting the variable gain to a different level. Verify the antenna is correctly aligned and functioning.

Check that the power supply is correctly plugged into both the amplifier and a working mains socket. Ensure the mains socket is functioning by testing it with another appliance.

The LTE700 filter should help with 4G interference. If interference persists, check for other potential sources like poorly shielded cables or nearby electronic devices. Ensure the amplifier's enclosure is fully screened and sealed.

Reduce the variable gain setting on the amplifier. The signal may not require the full 25 dB amplification.