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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