Standard 7 MHz QRP CW Rig

This rig works well even with low-activity crystals.

Standard 7 MHz QRP CW Rig
Heat sinks are required for the buffer and final transistors. The variable capacitors and coil cores are adjusted for maximum clean output.

Standard 7 MHz QRP CW Rig - Schematic
The enclosure is homebrew.

Related post: Basic 7 MHz QRP CW Rig
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