TW120

The TW120 is a rugged waterproof, low cost, low noise, low power, narrow band 25dB gain in-line amplifier, specially designed to tightly filter and boost weak GPS L1 signals, while maintaining low antenna noise figures.

Features

  • Very low noise
  • Wide input voltage range
  • Gold-plated SMA, TNC or N-Type Jack connectors
  • Nickel-plated brass, IP67 compliant housing

Benefits

  • Enables extended cable runs
  • Avoids installation of costly low-loss cable
  • Fits in-line with antenna cable
  • No external voltage supply needed

The TW120 passes DC directly from input to output to support centre conductor DC supply to the antenna, and so avoiding the need for an additional bias source or bias “T”.

IMPORTANT: Amplifiers are directional and must be installed in the orientation indicated on the product label (arrow pointing away from the antenna).

For further details, please download the Datasheet.

Mechanical:

Size: 59 mm L x 20 mm Dia
Weight: <85g
Connectors: SMA Jack, TNC Jack, or N-type
Enclosure: Nickel-plated brass

Electrical:

Gain: 25dB min, 26dB typ
VSWR 1562 to 1662MHz: <1.5 typ, <2 max.
Supply Voltage: +3 to 10 VDC Nominal
Supply Current: 13 mA typical, 16 mA max.
Noise: <1.5dB typ

Torque Tolerances (lbs)

  • N-Type Connector: 6.1
  • TNC Connector: 8
  • SMA Connector: 3

For further details, please download the Datasheet.

The TW120 is a rugged waterproof, low cost, low noise, low power, narrow band 25dB gain in-line amplifier, specially designed to tightly filter and boost weak GPS L1 signals, while maintaining low antenna noise figures.

Features

  • Very low noise
  • Wide input voltage range
  • Gold-plated SMA, TNC or N-Type Jack connectors
  • Nickel-plated brass, IP67 compliant housing

Benefits

  • Enables extended cable runs
  • Avoids installation of costly low-loss cable
  • Fits in-line with antenna cable
  • No external voltage supply needed

The TW120 passes DC directly from input to output to support centre conductor DC supply to the antenna, and so avoiding the need for an additional bias source or bias “T”.

IMPORTANT: Amplifiers are directional and must be installed in the orientation indicated on the product label (arrow pointing away from the antenna).

For further details, please download the Datasheet.

Mechanical:

Size: 59 mm L x 20 mm Dia
Weight: <85g
Connectors: SMA Jack, TNC Jack, or N-type
Enclosure: Nickel-plated brass

Electrical:

Gain: 25dB min, 26dB typ
VSWR 1562 to 1662MHz: <1.5 typ, <2 max.
Supply Voltage: +3 to 10 VDC Nominal
Supply Current: 13 mA typical, 16 mA max.
Noise: <1.5dB typ

Torque Tolerances (lbs)

  • N-Type Connector: 6.1
  • TNC Connector: 8
  • SMA Connector: 3

For further details, please download the Datasheet.