Powerwerx wattmeter horizontally challenged
My recently purchased Powerwerx Wattmeter-PP came with the label upside down guiding the user to hookup the connections backwards.| Ham Radio . Magnum Experimentum
My recently purchased Powerwerx Wattmeter-PP came with the label upside down guiding the user to hookup the connections backwards.| Ham Radio . Magnum Experimentum
How to use a single broadband antenna for multiple LF, MF and HF receivers.| Ham Radio . Magnum Experimentum
We compare the original and higher power coils from Wolf River Coils, LLC.| Ham Radio . Magnum Experimentum
Some simple tweaks to a few text files try to make OpenWebRx more compatible with wider AM and FM RF bandwidths.| Ham Radio . Magnum Experimentum
I use a weathered copper small transmitting loop to see if copper oxide affects antenna conductivity and hence efficiency.| Ham Radio . Magnum Experimentum
Review of the smallest portable 2m antenna on the market producing full size dipole performance and stows into your pocket.| Ham Radio . Magnum Experimentum
Recent metal case offerings from Raspberry Pi enclosure manufacturers help mitigate heat issues when you dare try process-heavy applications including amateur radio spotting servers.| Ham Radio . Magnum Experimentum
After three years of mobile operation, I review the Diamond Antenna NR770HBNMO with appropriate K515SNMO mount including pattern measurements.| Ham Radio . Magnum Experimentum
The Airspy YouLoop is a no tune, broadband, small footprint, affordable LF to HF receive antenna that works indoors. Its modular construction facilitates experiments to understand where the Möbius inspired electrical design provides benefit.| Ham Radio . Magnum Experimentum
Aviation LF/MF beacons provide the opportunity to admire electrically small antenna design on a macroscopic scale.| Ham Radio . Magnum Experimentum
Today's new SDR options and compatible software provide new ways to demonstrate radio technology to the next generation of STEM students.| Ham Radio . Magnum Experimentum
Thule roof rails increased my VHF antenna mounting options on my Subaru Forester.| Ham Radio . Magnum Experimentum
Quick demonstration of Time Difference of Arrival (TDoA) technique to correlate a common transmitted signal on multiple receivers to find the transmitter's location.| Ham Radio . Magnum Experimentum
Months of research prove the notion compressed data over ARQ modem techniques is anything, but effective encryption.| Ham Radio . Magnum Experimentum
Much has been said about the electrical disadvantages of using a magnetic mount for your VHF/UHF mobile needs. Measurements compare the magmount to a thru-hole NMO mount.| Ham Radio . Magnum Experimentum
Promoting amateur radio means to first promote technology and this American morse demo does just that.| Ham Radio . Magnum Experimentum
One example of a PolyPhaser through panel protector makes one wonder if I have a counterfeit or has QC taken a turn for the worse.| Ham Radio . Magnum Experimentum
For what it's worth, the myths surrounding the J antenna have been sorted out resulting in an improved version.| Ham Radio . Magnum Experimentum
Data from W4GO's Virginia QSO Party operation confirms how well NVIS works from his SUV.| Ham Radio . Magnum Experimentum
I add a 0.05 wavelength wire to my previous end-fed vs. center-fed dipole tests and plot the results.| Ham Radio . Magnum Experimentum
I built a prototype APRS beacon, dubbed Thor Hammer (big), to test back-packable APRS 2m beacon concepts.| Ham Radio . Magnum Experimentum
