I am one of 273 backers of this QRP 5 watt transceiver... If you have time you may enjoy the read/ video's and specs.
https://www.kickstarter.com/projects/hobbypcb/rs-hfiq-5w-software-defined-radio-sdr-tranceiver
Departing in 5 minutes to demo the BITX40 at the local Ham Radio Store, Derby Kansas.. Saturday morning coffee and donuts gathering...
DE W8LM
