Minima Transceiver

Looks like a new QRP transceiver design came from Ashhar Farhan, the creator of BitX. It is a general coverage HF rig, with Si570 oscillator controlled by Arduino and both CW and SSB mode working, that can cost up to 100$ all new parts.

An interesting design approach at this transceiver is the high IF of 20 Mhz, the VFO mixer and the front-end filter, that uses two low pass filters, for operating between 0-15 MHz, respectively 15-30Mhz.

All the information regarding the design and how it works can be found on Farhan’s Minima Transceiver page.
And the discussion group at www.freelists.org/archive/minima/recent

Made me curious to build it, so I am already working on a PCB design🙂

Minima Transceiver

Minima Transceiver Schematic

A video found on youtube with a Minima prototype:

This entry was posted in Ham projects and tagged , , , , , . Bookmark the permalink.

2 Responses to Minima Transceiver

  1. when the PCB design is finished can you please forward me a copy of the file? I am intrigued and wonder what will happen when paired with a Galileo.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s