Category: FT8

DSB Digital: Friend, or Foe?

I recently became aware that there are companies selling Double Side Band radios for use on digital HF frequencies (FT8 specifically) on 40m, 30m, and 20m. In this post we’re going to take a look at what these rigs are, what they were originally designed for, and then you can decide whether these should be …

Continue reading

QSX Update: February 2019

QSX Update February 2019

It’s the last day of February 2019, and if you’re like me you’ve been waiting ever so patiently for QRP Labs to release their upcoming QSX all-band HF rig. It’s slated to be feature packed SDR based radio, starting out as a 40 meter radio but will be expandable to cover all bands between 160 …

Continue reading

The W7RLF BITX40: Finished at last!

Last year I thought the BITX40 was “done”. It successfully worked on 80, 40, 30, and 20m. It was truly multi-band! The trick to doing that was to make the Band Pass and Low Pass filters pluggable using QRP Labs filters. One only needed to open the radio, change the filters, and retune the VFO. …

Continue reading

QSX Update: January 2019

We know that Hans Summers of QRP Labs has been working hard on the QSX for many months. Hans unfortunately had to deal with some rather worrisome health issues. Those are handled now and he’s back in action, and work on the QSX is progressing steadily. On Wednesday 9, 2019 he did a presentation for …

Continue reading

Getting Started with JS8Call – One of best things going in Digital HF!

If you’re a ham radio operator on HF, then you likely know all about FT8 and what it’s done for (or to, depending on your perspective…) amateur radio. It’s made a simple 5 watt QRP station capable of truly worldwide contacts! Here in Washington State, I have worked many Pacific Rim countries including Japan, New …

Continue reading