Function:

Provides injection for Receiver Mixer or Transmit Mixer, as appropriate; includes R.I.T. offset

Input/Output:

• POWER: 9-15 VDC, 5.5 x 2.5mm power jack
• OUT #1: Zo = 200 ohms, RCA Jack
• OUT #2: Zo = 200 ohms, RCA Jack
• KEY IN: Zin >= 10K, driven by CMOS, RCA Jack
  (0V = key-down; i.e., transmit)

Operator Controls:

• Main Tuning

Key Specs or Limitations:

• Frequency: To be determined
• Two independently buffered outputs provide 0.25V p-p (0.30V p-p max) into 200 ohms
• Outputs AC Coupled
• Receiver (output 1) offset automatically engaged during receive
• R.I.T control +/- 2KHz min
• Oscillator and tuning stages powered by linear regulator
• For VFO, min 2-stage buffering; For VXO, min 1-stage buffering

Misc Notes: