The wireless war started a hundred years ago. Radio made great strides during World War II with adoption, use and technological development. It offered mobility. Read more
Wireless War – 100 Years Ago
Tag: SWL
CRI RoundTable – English Broadcast China
I often start my day listening to CRI Roundtable on shortwave radio. It’s bright, refreshing, young and always interesting. Read more
ANC-4 Demonstration – Adventures with RFI
Take a look at how to cancel radio frequency interference. Here is an ANC-4 demonstration video. Read more
MIDI DJ Controller – Enhanced SDR Panel
MIDI DJ Controllers are being adopted by shortwave listeners and hams to provide extra tuning knobs and switches. Looks like fun! Read more
Noise Antenna to Reduce Nearby RFI
Get the noise antenna right, and the noise canceller will do its job. It’s simpler than you think. Read more
Noise Cancellers – Essential Resource for Radio Listeners
Noise cancellers are an essential resource for HF radio listening. No longer a last resort as the noise floor becomes worse and worse. Read more
Local RFI Signal Content – Four Basic Types
Let’s consider the four basic types of local RFI signal content. We will see when and where a noise canceler can make a critical difference to your radio listening. Read more
Local RFI – Taming Neighborhood Noise
Every ham or shortwave listener struggles with local RFI. This article kicks off a new series on how to use noise cancelers and get your spectrum back. 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