DRAKE L7 Operator's Manual

DRAKE L7 is a high-performance linear amplifier designed to provide exceptional signal quality and power for amateur radio enthusiasts. With its advanced features and rugged construction, the L7 is an excellent choice for both fixed and portable operation.

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DRAKE L7 Operator's Manual | Manualzz

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Key features

  • Continuous 2000 Watts PEP on SSB, and 1000 Watts DC on CW, AM (controlled carrier), and RTTY operation.
  • Covers the ham bands 160 through 15 meters, with modification for non-amateur frequencies between 1.8 and 21.5 MHz.
  • Uses 2 zero-bias triodes in a Class B grounded-grid circuit configuration with RF negative feedback for lower odd-order distortion products.
  • Built-in transmitting AGC for consistent output power.
  • Standby cutoff bias for extended tube life.
  • Built-in low-pass filter for harmonic suppression.
  • Optional matching network for antenna impedance matching.
  • Compact and portable design for easy installation and transportation.

Frequently asked questions

The DRAKE L7 provides 2000 Watts PEP on SSB, and 1000 Watts DC on CW, AM (controlled carrier), and RTTY operation.

The DRAKE L7 covers the ham bands 160 through 15 meters, with modification for non-amateur frequencies between 1.8 and 21.5 MHz.

The DRAKE L7 uses 2 zero-bias triodes in a Class B grounded-grid circuit configuration.

The RF negative feedback in the DRAKE L7 reduces odd-order distortion products, resulting in cleaner and more linear output.

Yes, the DRAKE L7 has a built-in low-pass filter for harmonic suppression.

Yes, the DRAKE L7 is compact and portable for easy installation and transportation.
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