Measuring Crystals with NanoVNA and other tools
Antenna
The 10 Meter Loop Antenna by KG0ZZ
Loop antennas are a favorite among hams. They are a simple design and offer more gain than a half wave dipole antenna. A full wavelength loop antenna... Read more
![RadioWavz Sentinel Hex Beam antenna set up in 30 min [ Video ]](https://qrznow.com/wp-content/uploads/2014/12/hex_beam-265x168.jpg)
RadioWavz Sentinel Hex Beam antenna set up in 30 min [ Video ]
Radiowavz has made a time lapse video of setting up their new line of hex beam See more: Read more
How to Read an SWR Curve
“It’s impportant we understand where an antenna tunes and what is the 1.5:1 bandwidth, particularly for Amplifier users and those without... Read more
YouLoop HF loop antenna
HF loop antenna HF Portable & Flexible Receive Loop Antenna Covers HF frequencies (10 kHz to 30 MHz) Usable on VHF up to 300 MHz as a folded Dipol... Read more
The Siru Innovatios SDR20 adds new features
New features * Smooth zoom in FFT/waterfall view * Adaptive menu * Frequency memory with snapshot pictures of signals * Sliding effect between views *... Read more
Review
Why is Coax 50 Ohms?
Why is Coax 50 Ohms? Read more
How Antenna Traps Work
How Antenna Traps Work Read more
Chameleon F-Loop TOTAL! Kit and CHA Single Loop
Chameleon F-Loop TOTAL! Kit and CHA Single Loop The CHA F-LOOP 2.0 was designed with portability, ease of use simplicity, ruggedness and high performa... Read more
Zumspot USB Stick for DMR/DSTAR/YSF/P25
The ZUMspot USB is an Advanced Radio Module Board. Connected to a Windows/Mac/Linux computer and MMDVM/BlueDV software make a small and efficient mult... Read more
FLEX-6400M from the ARRL Review
FLEX-6400M Radio Server SDR Features 100W PEP HF-6m operation All modes/all bands Integrated Remote Operation with Maestro, PC/ Laptop, iPad® or iPho... Read more
Equipment
Flex Radio announces The Flex 6400 and 6600 series SDR Radios – Courtesy of Waters & Stanton
Waters & Stanton, the SDR Transceiver pioneer supplier in the UK announced today the launch of the new Flex 6400 and 6600 series radios which will... Read more
Icom Launch Innovative IC-R8600 Wideband Communication Receiver
The IC-R8600 is a new, advanced communication receiver with the capability of covering a huge range of radio spectrum from 10kHz to 3GHz as well as ha... Read more
![Nice presentation of Power Genius XL by Dan, N7HQ [ VIDEO ]](https://qrznow.com/wp-content/uploads/2021/03/160845523_819231712134810_4516260191051892817_o-265x168.jpg)
Nice presentation of Power Genius XL by Dan, N7HQ [ VIDEO ]
QSO Today Expo March 2021 – Dan N7HQ gives us an overview of the PGXL and its features. Read more
Receive Antenna Phasing Systems DXE-NCC-2
Imagine adjusting the controls to knock out strong interfering stations or noise and then being able to copy and log that weak DX station. After succe... Read more
VisAir – HF DSP Transceiver Standalone DDC DUC
Microprocessor-based data processing. A distinctive feature of the transceiver is the modern technology of processing data in DSP and output informati... Read more
News
Hurricane Ian: Amateur radio used in rescue
Fox News reports a Maryland firefighter used his ham radio to send rescuers to Florida’s Sanibel Island The broadcaster says: Dale Klonin [KC3TA... Read more
RSGB 2022 Convention livestream
We are delighted to bring you our first hybrid Convention this year. We will be livestreaming some of the presentations each day to give you a taste o... Read more
Amateur Radio Operators Continue Response to Ian
As Hurricane Ian, now a tropical storm, makes its way across Florida, amateur radio operators continue to provide communications support for weather u... Read more
Hurricane Watch Net Update for Ian
The Hurricane Watch Net (HWN) has been in operation since the morning of September 27, 2022, as Hurricane Ian swept across Cuba and headed toward Flor... Read more
FCC Grants an ARRL Emergency Request to Permit Higher Data Rate Transmissions for Hurricane Relief Communications
The Federal Communications Commission (FCC) has granted an ARRL emergency request for a 60-day temporary waiver intended to facilitate amate... Read more
![HAM-Toolbox [ APP ]](https://qrznow.com/wp-content/uploads/2022/10/hamclock-1200x997-1.webp)
![FT-710 [ Update Sherwood Table of Receiver Performance ]](https://qrznow.com/wp-content/uploads/2022/10/308890099_5564727106936426_8010060531805418258_n-90x60.jpg)
![FT-710 [ Update Sherwood Table of Receiver Performance ]](https://qrznow.com/wp-content/uploads/2022/10/308890099_5564727106936426_8010060531805418258_n-180x120.jpg)
![XIEGU G106 [ Video Review ]](https://qrznow.com/wp-content/uploads/2022/09/g106-90x60.jpg)
![XIEGU G106 [ Video Review ]](https://qrznow.com/wp-content/uploads/2022/09/g106-180x120.jpg)
