• Amplifier tuner MFJ-216 for amateur radio

The MFJ-216 amplifier tuner allows you to adjust your linear amateur radio amplifier safely for maximum power and linearity. It protects your expensive amplifier from overheating, tube damage, supply voltage and arcing. MFJ's innovative pulse tuning technology allows you to tune your amateur radio amplifier to full output power for better linearity. It maintains the average power at a low safety level to prevent overheating and supply voltages. Plug into the jack of your CW. Just press the Pulse Tune button and set your amplifier normally for maximum power. Uses 9V battery (not included).

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Amplifier tuner MFJ-216 for amateur radio

  • Brand: MFJ
  • Product Code: MFJ
  • Availability: In Stock
  • 200.64$

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