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image 1 of USB Powered Signal Booster Cable for Coaxial Aerials - Add 20dB of Gain - August DTB115
image 1 of USB Powered Signal Booster Cable for Coaxial Aerials - Add 20dB of Gain - August DTB115
image 1 of USB Powered Signal Booster Cable for Coaxial Aerials - Add 20dB of Gain - August DTB115
image 1 of USB Powered Signal Booster Cable for Coaxial Aerials - Add 20dB of Gain - August DTB115
image 1 of USB Powered Signal Booster Cable for Coaxial Aerials - Add 20dB of Gain - August DTB115
image 1 of USB Powered Signal Booster Cable for Coaxial Aerials - Add 20dB of Gain - August DTB115
image 1 of USB Powered Signal Booster Cable for Coaxial Aerials - Add 20dB of Gain - August DTB115

USB Powered Signal Booster Cable for Coaxial Aerials - Add 20dB of Gain - August DTB115

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£14.95

£14.95/each

Collect Clubcard points on Marketplace products

Sold and sent by August International Ltd

Sent by courier

£3.00 standard delivery between Thu 11 Dec - Fri 12 Dec

£6.00 express delivery between Wed 10 Dec - Thu 11 Dec if you order before 3pm

Returns available within 30 days. Christmas gifts returnable until 31 Jan.

Highlights

  • 20dB of High Gain Reception - Most antennas have 3 - 8dB of gain. This aerial amplifier provides 20dB for maximum potential reach
  • USB or Aerial Power - Amplify your TV reception by providing power from any USB port, or from a coaxial cable on supported devices
  • Please Note - Signal interference, blocking and outages can still occur. An amplifier maximises your signal potential, but outside factors are still liable to cause interference at times

Description

August DTB115 USB Powered Aerial Booster

The August DTB115 is an easy-to-use USB powered aerial booster for coaxial antennas.

Power the unit with any powered USB port (like the ones on your TV!) and any antenna connected to the DTB115 will be boosted. Connected aerials can be used for DVB-T and DVB-T2 signals as well as DAB/DAB+. Not compatible with satellite TV.

Adding 20dB of gain, this small adapter makes portable aerials more powerful, achieving a higher range of reception. Get a TV set up even in a room without an aerial socket, such as a shed, attic, or caravan.

Please note: Adding gain to an aerial makes the reception more directional. Ensure you place the aerial facing towards the nearest transmitter for best results. Signal boosting may not be compatible with aerials that already have amplifiers. Signal boosting does not eliminate the effects of electronic interference, physical blockages such as brick walls, or system outages.

In the Box
1 x DTB115 Signal Booster

Specifications
Maximum Gain: +20dB
Power Supply: USB-A
Aerial Type: Coaxial IEC
Sold by August International Ltd

Connector TypeCoaxial
Input Voltage5
Input Voltage Unit Of MeasureVolts (DC)

Delivery
  • £3.00 standard delivery between Thu 11 Dec - Fri 12 Dec
  • £6.00 express delivery between Wed 10 Dec - Thu 11 Dec if you order before 3pm
Returns

Not happy with a Marketplace item? You can request a return and refund online up to 30 days after the delivery date. You'll need to return the item to the Marketplace seller.Our returns policy

Christmas returns

We've extended our usual returns policy for Christmas gifts. You can return gifts purchased between 1 October and 24 December 2025 until 31 January 2026.

USB Powered Signal Booster Cable for Coaxial Aerials - Add 20dB of Gain - August DTB115
USB Powered Signal Booster Cable for Coaxial Aerials - Add 20dB of Gain - August DTB115

No ratings yet

£14.95

£14.95/each

Highlights

  • 20dB of High Gain Reception - Most antennas have 3 - 8dB of gain. This aerial amplifier provides 20dB for maximum potential reach
  • USB or Aerial Power - Amplify your TV reception by providing power from any USB port, or from a coaxial cable on supported devices
  • Please Note - Signal interference, blocking and outages can still occur. An amplifier maximises your signal potential, but outside factors are still liable to cause interference at times

Description

August DTB115 USB Powered Aerial Booster

The August DTB115 is an easy-to-use USB powered aerial booster for coaxial antennas.

Power the unit with any powered USB port (like the ones on your TV!) and any antenna connected to the DTB115 will be boosted. Connected aerials can be used for DVB-T and DVB-T2 signals as well as DAB/DAB+. Not compatible with satellite TV.

Adding 20dB of gain, this small adapter makes portable aerials more powerful, achieving a higher range of reception. Get a TV set up even in a room without an aerial socket, such as a shed, attic, or caravan.

Please note: Adding gain to an aerial makes the reception more directional. Ensure you place the aerial facing towards the nearest transmitter for best results. Signal boosting may not be compatible with aerials that already have amplifiers. Signal boosting does not eliminate the effects of electronic interference, physical blockages such as brick walls, or system outages.

In the Box
1 x DTB115 Signal Booster

Specifications
Maximum Gain: +20dB
Power Supply: USB-A
Aerial Type: Coaxial IEC
Sold by August International Ltd

Connector TypeCoaxial
Input Voltage5
Input Voltage Unit Of MeasureVolts (DC)

Delivery
  • £3.00 standard delivery between Thu 11 Dec - Fri 12 Dec
  • £6.00 express delivery between Wed 10 Dec - Thu 11 Dec if you order before 3pm
Returns

Not happy with a Marketplace item? You can request a return and refund online up to 30 days after the delivery date. You'll need to return the item to the Marketplace seller.Our returns policy

Christmas returns

We've extended our usual returns policy for Christmas gifts. You can return gifts purchased between 1 October and 24 December 2025 until 31 January 2026.

£14.95

£14.95/each

Collect Clubcard points on Marketplace products

Sold and sent by August International Ltd

Sent by courier

£3.00 standard delivery between Thu 11 Dec - Fri 12 Dec

£6.00 express delivery between Wed 10 Dec - Thu 11 Dec if you order before 3pm

Returns available within 30 days. Christmas gifts returnable until 31 Jan.

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