I spent some time writing about radio propagation basics in 2022. Unlike electronic circuits, sending signals through the ionosphere is really complex. Read more
Category: Ham Radio
My ANAN-7000DLE MKII Arrives from India
After a long wait, my ANAN-7000DLE MKII has arrived from India. This transceiver has the best diversity receiver I could afford. Read more
ARRL Membership Value Proposition Increases
Check our the new ARRL membership value proposition. You can get their four leading magazines for the price of one! Well done. Read more
World Amateur Radio Day
Today is World Amateur Radio Day. Not a big deal, but you should do something to celebrate. Read more
Ham Radio Beamforming with Phased Arrays
Antenna phasing is used for ham radio beamforming and shortwave listening, especially on the lower bands where conventional beams are not feasible. Read more
Signal-Noise Ratio – The Essence of Radio
Discerning signals from noise is what radio reception is all about. We always seek to improve the signal-noise ratio. Read more
Noise Limits Performance in HF Radio Reception
Now more than ever, noise limits performance and enjoyment of shortwave radio listening. Signal strength is one thing, noise is another. Read more
Panadapter Performance – Signal Strength on Steroids
Modern SDR offer panadapter performance that measures signals accurately. See what’s going on at a glance. Read more
S Meter Accuracy – Not So Much Really
S Meters are clever approximations, not precision instruments. Remember that and you can avoid all conversations about S Meter accuracy. Read more
Decibels Make Life Simple for Radio Listeners
Measuring radio signals without dB would be impractical. Decibels make life simple for radio listeners. Read more