TekBox TBMDA4B Modulated Wideband Power Amplifier 100 kHz-70 MHz

$580.00

TekBox TBMDA4B modulated wideband RF amplifier covering 100 kHz–70 MHz with up to 40 dBm (10 W), AM/FM/PM modulation, less than 5 dB noise figure, and built-in ALC.

The TekBox TBMDA4B is a modulated wideband RF power amplifier for signal generation, EMC work, and laboratory test systems. It combines HF/VHF coverage with substantial output power, modulation support, and automatic level control in a compact enclosure.

Key specifications

  • Frequency range: 100 kHz to 70 MHz
  • Output power: up to 40 dBm (10 W)
  • Noise figure: less than 5 dB
  • Gain flatness: less than 1 dB
  • Supports AM, FM, and PM modulation
  • Built-in ALC for stable output power; compact, rugged construction

Recommended applications

Integrate the TBMDA4B into RF signal-generation chains, EMC and antenna tests, communications equipment, educational laboratories, or research setups requiring controlled wideband amplification.

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