Big Flares Return with Solar Storms Headed for Earth & Mars
Antenna
3 element 144MHz LFA-Q Super-Gainer Quad Style Yagi
Description A 3 element 144MHz LFA-Q (Super-rigid Quad-style) Super-Light Quad StyleYagi for 144-146MHz The LFA-Q Packs a bigger punch than a traditio... Read more
Low Cost Magnetic Loop Antenna For 10-12 Meters
“I decided to build a magnetic loop antenna that would cover the ham radio frequencies from around 20 to 30 Mhz so I could use it on portable wi... Read more
Mobile Antenna Model 100A-HP 3.2 to 29 MHz
Mobile Antenna Model 100A-HP When properly installed on your vehicle the Model 100A-HP will provide continuous coverage from 3.2 to 29 MHz with the su... Read more
XR3 on prototype new Force 12 ToT (Tilt Over Tower)
3D animation by Jeremy Cleaveland, KE0CGU Read more
Building Coaxial Cable Traps by W8WWV
“ “Introduction This page describes the design and construction materials I used to build a coaxial cable trap. A coaxial cable tr... Read more
Review
RigExpert TI-3000 USB Transceiver Interface, HF Digital Modes, FT-8/FT-4/PSK
TI-3000 RigExpert TI-3000 is a new and powerful USB transceiver interface based on high-quality stereo codec IC, for operating phone, CW and digital m... Read more
DV4home – Basic setup and menu navigation
This is the part 1 video of the DV4home, showing the basic setup and menu navigation. Read more
Review of Chameleon P-Loop Magnetic Antenna
CHA P-LOOP 2.07.0-29.7 MHz The CHA P-LOOP 2.0 was designed with portability, ease of use simplicity, ruggedness and high performance in mind. U... Read more
Receiving NOAA weather sats without a radio
Using just a browser and a decode program, NOAA-APT, I receive images from a weather satellite as it passes over Europe. Read more
Equipment
![PowerGenius XL – RF amplifier [ Brochure and Video ]](https://qrznow.com/wp-content/uploads/2017/02/amp-265x168.jpg)
PowerGenius XL – RF amplifier [ Brochure and Video ]
The PowerGenius XL is a 100% duty cycle, legal limit (1500W ICAS) 1.8-54 MHz RF amplifier intended for both amateur and government use. It incorporat... Read more
ParaPro EQ20B-DSP
The new bhi ParaPro EQ20B-DSP features a 20W modular audio power amplifier with a parametric equaliser and bhi’s latest dual Channel DSP Noise Cancell... Read more
mercuryAT available in the next few days
List Price $795.00 km3km.com Read more
New ICOM IC 7300 ( ENGLISH VERSION )
ICOM IC 7300 High Quality Real-Time Spectrum Scope RF Direct Sampling System Class Leading Phase Noise Characteristics Large Touch Screen Color TFT L... Read more
Yaesu FT 100
Features 160-2 meters +440 Electronic Keyer 200 Memories DSP BR, Notch 100 Watts HF Output 50 Watts 2 Meter Output 20 Watts 440 MHz Ou... Read more
News
WRTC 2023 AWARD : January 2023…headset on!
WRTC Organizing Committee is proud to announce a 2023 edition of WRTC 2023 AWARD! This is NOT WRTC 2022 Contest that will be held in Bologna in July 2... Read more
Dayton Hamvention Announces Theme for 2023
Dayton Hamvention® 2023 is just over 6 months away, and next year’s Hamvention team has selected “Innovation!” as the event theme. T... Read more
The 2023 ARRL Calendar
Keep track of your important dates, ARRL contests, and holidays with a 2023 ARRL Calendar. This year’s calendar features Collegiate Amateur Radi... Read more
The Secret Government Radio Signals I Heard Today!
The Secret Government Radio Signals Read more
Radio Amateurs Support the Great ShakeOut 2022 in Puerto Rico
Students from the Crop Protection Student Association at the University of Puerto Rico in Mayagüez participated in a communications practice session a... Read more
