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Monthly Archives: November 2016
I built the ZZRX-40, designed by AAØZZ and kitted by The Four State QRP Group. It’s a small “starter” kit for a 40-meter CW direct conversion receiver. Fun! You can get the kit at https://goo.gl/h7VDDN. To see the K7AGE tutorial … Continue reading
What kits are all about and how to decide if one is for you. You can see a list of Ask Dave videos by clicking here. You can ask a question by clicking here. You can go to my YouTube … Continue reading
Use your programming cable with CHIRP software from http://chirp.danplanet.com. I show how to download memories, change them, and upload. Also how to transfer from one radio to another. You can see a list of Ask Dave videos by clicking here. … Continue reading
Frustrated trying to get the programming cable to work with your Baofeng, TYT, or Wouxun handheld radio? Watch this for an approach that works, using the Powerwerx cable. You can see a list of Ask Dave videos by clicking here. … Continue reading
I’ve often asserted that the human ear is a frequency sensor, and phase changes or phase distortion don’t affect hearing. It’s high time for a demonstration! When Single Sideband (SSB) is implemented using the filtering method, the phase gets rather … Continue reading