Ben, K0ABR, simply asks Is resonate better than non resonate antenna?
Antenna
Choosing Wire For An Antenna
One of the most asked questions when it comes to antennas is what kind of wire should I use. The answer is as varied as the people who put them up. O… Read more
Chameleon CHA-RXL Stealth Receive Loop Antenna
Chameleon is releasing a new receive only loop, the CHA-RXL. Lets get it on the roof, test it out and talk about why receive loops can be pretty aweso… Read more
Reference Station Antenna Redux: MFJ-2010 OCFD for 40, 20, 10, 6m
“The MFJ-2010 off-center-fed dipole (OCFD) looks like a much better candidate for the reference station antenna. This video looks at is features… Read more
Rotatable 160 Meter Receiving Loop – WB6RSE Wins July QST Cover Plaque Award
The winner of the July 2015 QST Cover Plaque award is Steve Lawrence, WB6RSE, for his article “Rebuilding a Receiving Flag Antenna for 160 Meters.” Th… Read more
Review
HF Interference Problem from Ethernet over Powerlines Devices
“Testing to see how bad powerline internet connections can be for HF reception. These devices allow you to use your house power cables as a conv… Read more
RF Loss – The Doctor Will See You Now!
“RF Loss” is the topic of the latest (May 10) episode of the “ARRL The Doctor is In” podcast. Listen…and learn! Sponsored by DX Engineering, “AR… Read more
RFinder HCP1 Hotspot – Hot Chili Peppa! Quad Band Pi-star Hotspot
https://www.youtube.com/watch?v=pMzM1AUHT0w Read more
A Review of the Power Genius XL – By Mack McCormick, W4AX
Power Genius XL Searching for the highest performing solid state linear amplifier on the market today? If so, then the Power Genius XL (PGXL) amplifie… Read more
Equipment
The new Silphase R1 SDR receiver
Frequency coverage RX 0.1–30MHz Frequency resolution 1Hz Dial step 1Hz to 1KHz Dual VFO Direct sampling 16bit high speed 122 M/s ADC Mode CW, SSB, AM,… Read more
QRPGuys K8TND Regenerative Receiver – $40
“How better to explore the world of shortwave listening than with a regenerative receiver. The QRPGuys K8TND Regenerative Receiver covers the 60… Read more
Yaesu FT-DX101D HF/50MHz 100W SDR
Yaesu FT-DX101D HF/50MHz 100W SDR Yaesu FT-DX101D HF/50MHz 100W SDR Reservation ** Get in line! Reserve yours today, risk free! ** This radio has NOT… Read more
EMTRON DX-3SP – HF Amplifier ( 4.5Kw )
The “Big Gun” is getting even bigger, with the new DX-3SP! With over 4000 Watts CW and more then 4500 Watts SSB, this QRO muscle amp is… Read more
News
Volunteer radio operators to the rescue in Belgian floods
July 2021: Brabant Wallon’s Emergency Radio Network volunteers stepped in when the Police building in Wavre, Belgium – including its Tetra anten… Read more
FCC Investigating Whether Cuban Government Is Jamming HAM Radio
by Matthew Gault The federal government is investigating mysterious signals coming from Havana that are jamming popular frequencies. HAM radio operato… Read more
Icom ID-52 First Look! – New Icom Handheld Ham Radio | DSTAR
Look what arrived at my mailbox! This is the Icom ID-52E, the newest Handheld Ham Radio from Icom, which includes DSTAR. Let’s take a look at th… Read more
Amateur Radio Responds to Flooding in Western Europe
International Amateur Radio Union (IARU) Region 1 Emergency Communications Coordinator Greg Mossop, G0DUB, reported over the weekend that amateur radi… Read more
Is That Cuban Radio Jammers On 40 Meters Ham Radio?
“For almost a week straight there has been an abundance of what looks like intentional radio interference on 40 meters HF ham radio. Is this the… Read more
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