# ADX-S Superhet QRP Transceiver Kit by CRKits

> Improved ADX variant by Adam BD6CR featuring a superheterodyne receiver with 455 kHz IF and ceramic filter for reduced broadcast interference, available as a 4-band or 7-band kit supporting FT8, FT4, JS8Call, and WSPR.

## Details

- **Difficulty:** intermediate
- **Project Type:** build
- **Board Types:** atmega328p
- **Devices:** avr-hf-adx-mi3
- **Firmware:** arduino
- **Use Cases:** amateur-radio
- **Links:** Blog Url: https://qrper.com/2023/03/from-idea-to-kit-adam-introduces-the-arduino-digital-modes-hf-qrp-transceiver-adx-s-kit/

## Tags

`qrp`, `ham-radio`, `ft8`, `wspr`, `ft4`, `js8call`, `arduino`, `digital-modes`, `superhet`, `kit`, `crkits`

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