Huge shout out to the Flex team! Just worked TN5R on 17m CW using my MacBook Air from 20 miles away from home. The magic of SmartLink and CWX, aided and abetted by the wonderful DogPark SDR and xDAX applications. All with 100 watts and an 18-foot wire strung off my 3rd floor balcony (temporary QTH in 11 story apt block). Great way to work an ATNO!