ADX mini is derived from ADX - arduino digital modes transceiver designed by Barb WB2CBA

PLEASE NOTE: THIS PRODUCT IS ONLY AVAILABLE TO LICENCED RADIO HAM OPERATORS

You must include your Call sign when placing your order .

ADX-Mini is a compact digital mode transceiver designed by KJ7NLA

Acknowledgement: The ADX-MINI is inspired by and derived from the original ADX design by WB2CBA Many thanks to WB2CBA for his help, encouragement and technical support.

ADX is abbreviation for Arduino Digital Xceiver.

Board Version is 1.3, with Improved Features.

ADX MINI can work in 11 bands in digital modes optimized HF transceiver that can cover 160m, 80m, 60m, 40m, 30m, 20m, 17m, 15m, 10m, 12m and also covers four of the most popular digital modes, FT8, FT4, JS8 and WSPR. The receiver chip CD2003GP has a much better sensitivity results as it has an RF pre amplifier section and a mixer built in.

The ADX MINI is very easy to setup and tune and also operates together with a PC sound card MIC input and speaker input and ready to operate on any digital modes Software.

The ADX MINI consists of a PA Buffer and a class E R.F output stage and a low pass filter for each band, an analogue chip radio section which consists of an R.F Pre-Amp and Mixer, a SI5351 VFO and an ATMega328P running at 16Mhz. Audio Input and speaker output have filters to interface with the AVR ATMega 328 Processor.

The ADX MINI has four leds for band and mode indication together with a TX Led and three front panel switches to navigate through the various modes.

It can be switched to 11 Bands as per Below list.

Supported Bands are: 160m, 80m, 60m, 40m, 30m, 20m, 17m, 15m, 10m, 12m

Software Version : 1.4A with CAT control (ADX-CAT Adapter board Available )

Calibration can be performed using the front panel buttons.

*CAT supported as a Kenwood TS-2000

• Board is supplied with CAT connector - USB to Serial adapter(Is required to operate CAT Mode) and can be purchased separately.

The TRX measures just 75 x 71 mm

Supplied Ready Built and tested - Comes with 1 band filter on 20 Meter Band - additional filters available in a separate listing.

** Front panel colour can be Green or else Blue -

References :

The ADX-MINI GitHub page is here: https://github.com/scottlbaker/ADX-MINI

The ADX GitHub can be found here: https://github.com/WB2CBA

More ADX info is on WB2CBA's blog: https://antrak.org.tr/blog/adx-arduino-digital-transceiver