KM1NDY
A Secret Little Adventure Ham Radio Blog
This post is simply to document that the only way I found to connect my SDRplay RSP2 software defined radio receiver with GNU Radio software was by following the instructions exactly on this link: https://github.com/fventuri/gr-sdrplay3/blob/main/WINDOWS.md . I have copied the page and made notes on it below to simplify the process for Windows 10 users. …
Ok he didn’t. He just happened to be driving the little truck, full throttle, trying to dislodge it from a pile of leaves, mud, and sticks, so he could get back to attempting to crawl it up a log. Like every grown up does. And when he finally reached down to rescue the truck from …
Someone mentioned working on a remote control battery on/off switch project. Oh boy! What a darn rabbit hole that sent me down. It seemed quite simple to send a radio controlled signal to a relay, nothing novel really. And of course, I liked the idea of an analog device. Perhaps even operating on 27MHz just …
Hint: The transmission gets built tomorrow!
If my friends jumped off a bridge would I? Well, this is such a nuanced question. First, how high is the bridge? Next, what is under the bridge? Third, who was going to go first? And when someone declares a Summits-On-The-Air “Winter Bonus and Summit-to-Summit Weekend Event” as Bob AC1Z has now done for three …
Having accomplished my stated goal of eating my way through Thanksgiving, now thoroughly satiated, I am finding myself eager to get back to this blog post. One of the first things that comes to mind is why am I bothering with any of this? Oh, don’t get me wrong, I immensely enjoy the subject matter …
Much like many items on this secret little site, there is no particular purpose to writing this laboratory report. Often these posts are simply mental exercises, helping me work through concepts, ideas, and projects. This website exists exclusively for my own pleasure. The ability to construct words on a page, arrange photographs at will, and …
Hoping my radio waves make the most of the salt water tomorrow on their way off to foreign lands. I’ve heard the sun may be coughing up a fireball (a.k.a. a coronal mass ejection). This picture shows the stations receiving my 200mW 20M WSPR signal from my home QTH from 1:00 to 4:00 UTC (9pm …
I lost my Nellie eighteen months ago. We had our secret spot along a tidal river. Perhaps you remember some of the old stories I told? Nellie learned a lot about life on these banks. And so did I. My new canine pal came into our life very shortly after the passing of Nellie. A …
As my ham radio journey takes me on a more formal study of electricity, my home laboratory grows. I remember purchasing the Tektronix 2465 a few years back on a suggestion of a friend, not having a clue what I was doing with it. I just knew that real electronics enthusiasts had an oscilloscope. Now …