Everything is connected. Build your performance portfolio as you explore, engage and excel in various aspects of ham radio. Read more
Tag: hamr
Reaching Levels of Performance in Ham Radio
Do you understand your levels of performance across areas of interest? Increasing your proficiency requires effort, and picking the areas where you want to be great. Read more
Crimp Coaxial Cable Connectors with Tools
I thought it was time to buy some tools so I could properly crimp coaxial cable connectors. Here’s what I found. Read more
Understanding Our Ham Radio Hobby
Our ham radio hobby can be wide and deep. Offering lots of opportunities for satisfaction and fun. And learning, too. Read more
Test Your Cables Regularly with NanoVNA
You should test your cables regularly. Some may go bad, especially cheap or older ones, with poor connectors or breaks. Read more
Antenna Switch Adventures – Looking Forward
My antenna switch adventures have provided a valuable learning opportunity. Especially to reduce noise in RF circuits under Arduino control. Read more
Sainsmart Relay Antenna Switch Disappointment
Well, it’s time for me to declare my DIY antenna switch disappointment. I can’t get rid of the noise n matter what I do. Read more
Using Loop Array with a Single Channel Receiver
So how do you use a wideband loop array with a single channel receiver? With a receive antenna phasing controller, of course. Read more
Antenna Switch Port Isolation Considered
My homebrew antenna switch port isolation is decent, but not great. But too much RFI is being fed though the outputs. Read more
SDR Antenna Switch Up and Running
My remote control SDR antenna switch is up and running. Now, I can switch SDR and antennas by remote control. Read more