Gain Block Amplifier 4.3dB NF DC to 12GHz 16dB Gain 15dBm P1dB SMA

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Part Number: GBADC12G is a 16dB linear amplifier in a small 1-1/8”x15/16”x0.59” shielded RF enclosure (PN: 6UED2W6S1A2). At 2 GHz, the amplifier typically provides 16 dB gain, +28 dBm OIP3 at a 60 mA bias setting, and 4.3 dB noise figure. The Gain Block can be biased from a single supply +5V. SKU#: AK20-002I.

Listed pictures include Product Picture and S Parameter from 10M to 12GHz.

Proudly Made in USA by Lotus Communication Systems, INC. in Massachusetts (


  • Frequency Range: DC to 12 GHz
  • Noise Figure: typical 4.3 dB @ 2 GHz
  • Output P1dB: +15 dBm CW at 2 GHz
  • Output IP3: +28 dBm at 2 GHz
  • DC Voltage: +5V
  • Operating Current: 60 mA
  • Stainless Steel SMA Female Connector
  • High Quality Rogers RO4350 RF PCB
  • ROHS Compliant


  • Repeaters/DAS
  • Mobile Infrastructure
  • General Purpose Wireless
  • SDR & Ham Radio
  • Test Instrumentation

Resources (PDF Datasheet) GBDC12G Datasheet