KM1NDY
A Secret Little Adventure Ham Radio Blog
This continues a series of blog posts on David Rutledge’s text, “The Electronics of Radio”, that I am studying while building the NorCal 40B transceiver. This series of posts will not be a review of the book, nor is it a assembly manual. Rutledge presents a series of problems at the each chapter that aid …
…hunting the hidden RF transmitter hiding somewhere under something, over something, and around something else…
This may be a series of blog posts you choose to skip over. I am following David Rutledge’s text, “The Electronics of Radio” while building the NorCal 40B transceiver. This series of posts will not be a review of the book, nor is it a assembly manual. Rutledge presents a series of problems at the …
So… I told you I picked up a new hobby. I can’t even remember quite why exactly, but right before Christmas, I got it in my head that I wanted to get a radio controlled truck known as a “Crawler”. The name refers to the fact that the vehicle goes slowly but capably, i.e. crawls, …
[Jump here or scroll down if you just want to get started with the instructions on how to set WSJT-X up on the Elecraft KX2 transceiver.] I messed up. I could not get the KX2 to transmit in SSB yesterday. On a truly beautiful spring afternoon AA1F, Georgie (our shepherd), and I set out to …
[This post contains: my “fake” journal article which is actually a rather nice write-up of the very real work I have done if I do say so myself, a printable copy of my poster, and the raw and processed data from this experiment. I am putting it all on here because of the interest that …
I don’t like to talk too much about Kearsarge. This climb has kicked my backside four years in a row. Every year, I vow that this is the last time. But five SOTA points for a 4-mile, 1600 foot hike?! Like clockwork, greed gets the best of me, I forget my Kearsarge pain, and I …
You remember that my non-resonant off-center fed dipole antenna runs along a privacy fence, barely 5 feet above the ground, and surrounded by triple deckers right? And then has a 125 feet run of lossy RG8X coax back to my shack’s standard 100 watt HF radio? Not to mention the giant noise floor of living …
(And don’t forget to smash that “Like” button, ring the “Notification” bell, and go ahead and subscribe! It would really be just the right type of help I am looking for!) Okay, okay, I’m trolling, I’m trolling. KM1NDY.com has never gotten a single subscriber, never notified anyone, and is satisfied with our exactly zero likes. …