BITX Projects


Introduction to the BITX40

Tuning methods and software for the BITX

Dim the backlight

Heat Shrink Tubing

Adding a simple RF gain control

Another approach to RF gain control

Effective and compact heat sinking for the power amplifier

Reducing the second harmonic (making it legal)

Adding a battery voltage monitor

Adding an "S" meter

Put the BITX40 on the 60m band

Calibrate your Raduino to always be right on frequency

Free (or close to it) cases and hardware

Add CW to your BITX

Monitor output power and VSWR

A Minimalist Automatic Gain Control (AGC)

Cure the T/R click

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