12 hours ago
Friday, July 24, 2009
Overheard on The Intertubes
"This discussion is about SDR. A K3 is a firmware defined radio not a SDR."
The Sun is a Harsh Mistress
Radio Blogs
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Spark Gaps and Coherers demonstrated and Measured by CuriousMarc - *CuriousMarc provides a good demonstration of how spark transmitters work with coherer detectors. His measurements are really illuminating. His device j...
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Christmas Eve 2025 - I apologize for my absence. I've received several e-mails inquiring as to why there have been no posts in the past month. I don't want to bore anyone wi...
1 week ago -
The SolderSmoke Direct Conversion Receiver - Well gosh. About a month ago, it was feeling as if every builder in the homebrew community had built the SolderSmoke Direct Conversion Receiver, apart from...
4 weeks ago -
Great conditions on 10 metres for the CQWW CW contest 2025 - I had no intention of making a serious effort in this year's CQWW CW contest, held this past weekend. I had some other commitments, so was not going to b...
4 weeks ago -
Ham Radio Odds & Ends - About this time last year, I published a blog titled Ham Radio Bits & Pieces, which covered all sorts of happenings in and out of my ham shack. Well, I’m...1 month ago
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Over 4.5 Million QSO's in QSO Database! - [image: K1024 M0OXO Logo 2017]Stats show that the QSO's held in the M0OXO Database has now passed the 4.5 Million QSO mark! We now have a total of *4,505...6 years ago
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Upgrades, planning, the future... - Over the last couple of weeks, I've started participating in a little round table on 80m at *5 AM*. Yikes. These group of guys are outstanding CW ope...
6 years ago -
Yes, No, and maybe! - Yes. This website and the project pages are still active. No, I don’t have an update on the VFO upgrade. Maybe this Summer, when I have some more time, I’l...9 years ago
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Kids and Amateur Radio - Did we manage to get a half dozen elementary school kids to pay attention to amateur radio? Yes, yes we did. How? 1. We arranged to set up a demo t...
10 years ago -
Dry season grass fires - In early April, 2014, there were a large number of grass fires that burned several hundred acres from Nimitz Hill where I live all the way south to Mt. Ten...11 years ago
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