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Bitx40V3.5_PA_V9.5
BITX40 v3.5 QRP Transceiver PCB (2024 Revision)
This is the updated version of the classic BITX40 QRP transceiver, redesigned and optimized in revision 3.5 (2024).
The board now includes an improved Power Amplifier stage in SMT technology, providing better performance and easier assembly.
Main features:
QRP SSB Transceiver for 40m band
Audio stages: Mic Amplifier & Audio Amplifier
RF stages: Mixer, Oscillator, IF Amplifier, Ladder Filter, Band-Pass Filter
Redesigned PA with SMT devices for efficiency and reliability
Clear silkscreen layout for smooth DIY assembly
A perfect project for radio amateurs and homebrewers who want to experiment with modernized QRP designs while keeping the spirit of the original BITX40.
For more update you can follow me at
https://www.facebook.com/groups/QrpCuba
Note:
No specific schematic at this time, but you can use the original electrical diagram for Bitx40V3.
I have to renumbering before to share it...
Bitx40V3.5_PA_V9.5
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
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