FTdx-10 to IC-7300 Feature by Feature comparison review of these two competitors. More detail is shown on the FTdx-10 as there are less reviews of […]
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Rejecting Urban Radio Interference (RF) Noise
A viewer asks: Is there a particular polarization for general urban/suburban RF Noise. Dave, Joe, and I talk about some options and antennas that seem […]
Read moreManufacturers Showcase: Carston Esch, DL6LAU with Wimo
Carston Esch, DL6LAU, Sales Manager for Wimo will join us on this weeks episode of the Manufacturers Showcase with Tim, K3LR Antenna HF Loop Antennas […]
Read moreVirtual Reality For Ham Radio With Oculus Quest 2
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 […]
Read moreMOSFET – The Most significant invention of the 20th Century
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 […]
Read moreThe only five things you need (for portable operation)
Stop buying equipment, you only need these five things to have a successful ham radio portable operation. Antenna HF PORTABLE – CHOOSING THE RIGHT ANTENNA […]
Read moreHow Good is the IC-7300 Internal Tuner?
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 […]
Read moreUses of Pre-Amp, Attenuation, Notch, Noise Blanker, Noise Reduction, and IP+ ?
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 […]
Read moreBest Mobile Ham Radio 2022
“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 […]
Read moreVisualizing the effect of a low pass filter on harmonics
I thought I’d share this little experiment, I found it quite interesting. Antenna DX Commander Part 2 – HF Vertical November 22, 2021 No comments […]
Read moreCheap Coax Switch Teardown and Comparison
“I have 4 “cheap” coax switches. How do they work? I need to switch between 4 radios and this might just do it! Callum.” Antenna […]
Read moreXiegu X6100 | My First Look and Working FT8 with WSJT-x
Xiegu X6100 “I’ve got the new X6100 QRP Radio from Xiegu, which has a built-in sound card and is fairly simple to setup to work […]
Read moreElecraft K4 Ham Radio Transceiver – Hands On, FIRST LOOK!
The Elecraft K4 is the latest and greatest HF Ham Radio Transceiver from Elecraft and today I get to sit down in front of one […]
Read moreUSDX USDR+ 8 Band HF SDR Transceiver
Here we take a look at a cheap clone of a uSDX Transceiver. Antenna Can I Put One End of a Dipole Next to my […]
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