Ham Radio Review - Yaesu - Icom - Kenwood

Manufacturers Showcase: Carston Esch, DL6LAU with Wimo

Posted date: January 28, 2022in: Review

Carston Esch, DL6LAU, Sales Manager for Wimo will join us on this weeks episode of the Manufacturers Showcase with Tim, K3LR Read more

Virtual Reality For Ham Radio With Oculus Quest 2

Posted date: January 18, 2022in: Review

Virtual reality headsets like the Oculus Quest 2 has the capability of remoting into your ham shack computer for remote control of any application on the system. Which means you can easily work single sideband and digital contacts from the comfort of anywhere with a good internet connection. Read more

Warning: file_get_contents(https://plusone.google.com/_/+1/fastbutton?url=https%3A%2F%2Fqrznow.com%2Fvirtual-reality-for-ham-radio-with-oculus-quest-2%2F): failed to open stream: HTTP request failed! HTTP/1.0 404 Not Found in /home/qrznow/public_html/wp-content/themes/goodnews5/framework/functions/posts_share.php on line 151

MOSFET – The Most significant invention of the 20th Century

Posted date: January 17, 2022in: Review

What makes a truly world-changing invention?. Of all the inventions of the 20th century just one could be said to have changed the world in such a way that it touches virtually everybody on the planet’s lives on a daily basis. It has enabled the most rapid development in technology in history and yet you […] Read more

Warning: file_get_contents(https://plusone.google.com/_/+1/fastbutton?url=https%3A%2F%2Fqrznow.com%2Fmosfet-the-most-significant-invention-of-the-20th-century%2F): failed to open stream: HTTP request failed! HTTP/1.0 404 Not Found in /home/qrznow/public_html/wp-content/themes/goodnews5/framework/functions/posts_share.php on line 151

The only five things you need (for portable operation)

Posted date: January 13, 2022in: Review

Stop buying equipment, you only need these five things to have a successful ham radio portable operation. Read more

Warning: file_get_contents(https://plusone.google.com/_/+1/fastbutton?url=https%3A%2F%2Fqrznow.com%2Fthe-only-five-things-you-need-for-portable-operation%2F): failed to open stream: HTTP request failed! HTTP/1.0 404 Not Found in /home/qrznow/public_html/wp-content/themes/goodnews5/framework/functions/posts_share.php on line 151

How Good is the IC-7300 Internal Tuner?

Posted date: January 12, 2022in: Review

Lee, KA5NHU, watched Ask Dave Episode #391 and has a question. Could you use the internal tuner inside the IC-7300 or should you use an external tuner with the Icom? Is the extra expense worth it? Read more

Warning: file_get_contents(https://plusone.google.com/_/+1/fastbutton?url=https%3A%2F%2Fqrznow.com%2Fhow-good-is-the-ic-7300-internal-tuner%2F): failed to open stream: HTTP request failed! HTTP/1.0 404 Not Found in /home/qrznow/public_html/wp-content/themes/goodnews5/framework/functions/posts_share.php on line 151

Uses of Pre-Amp, Attenuation, Notch, Noise Blanker, Noise Reduction, and IP+ ?

Posted date: January 10, 2022in: Review

Robert, W4RKM, has watched many videos on the funtions and capabilities of a rig, but he wants to know the differences and applications for the various noise filter functions. For example what do the Pre-Amp, Attenuation, Notch, Noise Blanker, Noise Reduction, and IP+ buttons do? Read more

Warning: file_get_contents(https://plusone.google.com/_/+1/fastbutton?url=https%3A%2F%2Fqrznow.com%2Fuses-of-pre-amp-attenuation-notch-noise-blanker-noise-reduction-and-ip%2F): failed to open stream: HTTP request failed! HTTP/1.0 404 Not Found in /home/qrznow/public_html/wp-content/themes/goodnews5/framework/functions/posts_share.php on line 151

Ultra Portable Transceiver Radio – XIEGU X6100 – ML&S [ Review ]

Posted date: January 07, 2022in: Review

XIEGU X6100 For this week’s video, Gary gives us an overview of the new Xiegu X6100. X6100 is an ultra-portable shortwave transceiver. It adopts the SDR software radio platform architecture of excellent performance, which carries powerful baseband and RF unit, integrating rich and diversified operating functions, bringing you a brand-new recognition and experience on amateur […] Read more

Warning: file_get_contents(https://plusone.google.com/_/+1/fastbutton?url=https%3A%2F%2Fqrznow.com%2Fultra-portable-transceiver-radio-xiegu-x6100-mls-review%2F): failed to open stream: HTTP request failed! HTTP/1.0 404 Not Found in /home/qrznow/public_html/wp-content/themes/goodnews5/framework/functions/posts_share.php on line 151

Best Mobile Ham Radio 2022

Posted date: January 04, 2022in: Review

“This is a list of what I consider to be the best mobile ham radios for your vehicle as we roll into 2022. All of these ham radios are currently in production and used for the VHF/UHF bands in ham radio.” Read more

Warning: file_get_contents(https://plusone.google.com/_/+1/fastbutton?url=https%3A%2F%2Fqrznow.com%2Fbest-mobile-ham-radio-2022%2F): failed to open stream: HTTP request failed! HTTP/1.0 404 Not Found in /home/qrznow/public_html/wp-content/themes/goodnews5/framework/functions/posts_share.php on line 151

Visualizing the effect of a low pass filter on harmonics

Posted date: December 30, 2021in: Review

I thought I’d share this little experiment, I found it quite interesting. Read more

Warning: file_get_contents(https://plusone.google.com/_/+1/fastbutton?url=https%3A%2F%2Fqrznow.com%2Fvisualizing-the-effect-of-a-low-pass-filter-on-harmonics%2F): failed to open stream: HTTP request failed! HTTP/1.0 404 Not Found in /home/qrznow/public_html/wp-content/themes/goodnews5/framework/functions/posts_share.php on line 151

Cheap Coax Switch Teardown and Comparison

Posted date: December 17, 2021in: Review

“I have 4 “cheap” coax switches. How do they work? I need to switch between 4 radios and this might just do it! Callum.” Read more

Warning: file_get_contents(https://plusone.google.com/_/+1/fastbutton?url=https%3A%2F%2Fqrznow.com%2Fcheap-coax-switch-teardown-and-comparison%2F): failed to open stream: HTTP request failed! HTTP/1.0 404 Not Found in /home/qrznow/public_html/wp-content/themes/goodnews5/framework/functions/posts_share.php on line 151