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uBitx

The All-band HF Amateur Radio Transceiver: Just waiting to be modified

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  • Purchase
    • Introducing the uBITx
    • Strengths and weaknesses
    • Warranty
    • Delivery
  • Build
    • Assemble
    • Choose Power Supply
    • Choose enclosure
    • Choose Microphone
    • Wire up the Mic jack
    • Wire up the headphone jack
    • Wire up the Volume Control
    • Wire up a paddle and straight key
    • Load up a sketch on your Raduino
    • Get support when you need it
  • Fix
    • Spectral purity
    • Reverse polarity
    • Audio Pop
    • TDA2822 Audio Amp (v3 boards)
    • CW Keying
    • BCI
    • Firmware
    • Display Brightness
    • Uneven TX output across bands
  • Modify
    • Get more I/O ports
    • Add AGC
    • Add Mic Pre-amp Gain and/or Compression
    • Add 160m (or LF or MF bands)
    • Replace Raduino
    • Add Nextion Colour Touch Screen
  • Suggestions
    • uBITx.net recommends Mods & Fixes
    • uBITx.net compares products and services
    • uBITx.net compares firmware options
  • Downloads
    • Stock uBITx Software Download
    • KD8CEC uBITx Software Download
    • Manual: KD8CEC Firmware
    • Download Nextion display files
  • Gallery
  • About
    • Purpose & Disclaimer
    • Privacy Policy
  • Stock firmware

Stock firmware

v3 µBITx firmware

https://github.com/afarhan/ubitx 

v4 µBITx firmware

https://github.com/afarhan/ubitx4

v5 µBITx firmware

https://github.com/afarhan/ubitx_v5/

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