Interesting details of the crystal radio and cat’s whisker detectors showing several example radios from the 1920s and 1930s.
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QRZ.com App for Android now in Beta Testing
The updates to QRZ’s Android App, formerly known as QRZDroid have been released and are available to those who are interested in trying it out.... Read more
CQ MM DX Contest 2015 – Rules
CQ MANCHESTER MINEIRA DX CONTEST Rules 2015 The CQ Manchester Mineira DX Contest (CQMM DX Contest) is a continuation of the popular and successful Man... Read more
Kenwood TS-890S 100W HF/50MHz
Kenwood TS-890S 100W HF/50MHz Transceiver More specifications and info will be posted here as it becomes available! Full Down Conversion RX H-mode Mi... Read more
CQ WW SSB – Tracking the assisted trend
Via : CQ WW Blog The CQWW Contest committee is busy working on the 2016 logs. While that is going on, we thought it would be interesting to look at th... Read more
RTL-SDR Dongle
RTL-SDR Dongle The RTL2832U chipset by Realtek, responsible for converting analog signal received by antenna into a digital form, is the same in ever... Read more
Amateur Radio involved in major exercise in Malta
Radio Amateurs of the Malta Amateur Radio League (MARL) have completed their involvement in a European Union supported Earthquake simulation exercise... Read more
ICOM AH-710 Folded Dipole Antennas AH-710
Wire Antenna, Assembled, Multi-Band, Non-resonant, 150 W, UHF Male, PL-259, 80.3 ft. Length, Each Wire Antenna Band Wire Antenna Frequency 160 meters... Read more
Nifty app uses Morse code to send Apple Watch messages
Although there are ways of messaging people with the Apple Watch — either with Siri dictation, or using pre-written responses and emojis — as far as I... Read more
![Yaesu FT-991 [ New Video ]](https://qrznow.com/wp-content/uploads/2014/12/yaesu-FT-991-190x122.jpg)
Yaesu FT-991 [ New Video ]
Yaesu FT-991 Read more
Hungarian DX Contest
Contest Rules – Hungarian DX Contest Organizer: Hungarian Radioamateur Society. Goals: to promote the traditionally good friendship betwe... Read more
Unlicensed Religious Broadcaster Who Used Amateur Frequencies Ordered Off the Air
“The FCC has ordered an unlicensed California religious broadcaster, who sometimes broadcast on a frequency in the 40 meter phone band, t... Read more
The Real FT8, JT65, and JT9 Signal-to-Noise Ratio Revealed
SNR – Signal-to-Noise Ratio From the 2018 TAPR Digital Communications Conference, we learn about a true measurement of signal to noise ratio on... Read more
Astronaut Samantha Cristoforetti , IZ0UDF, Sets New Record for Woman in Space
Samantha Cristoforetti European Space Agency Astronaut Samantha Cristoforetti, IZ0UDF, who returned to Earth June 11 with crew mates NASA Astronaut Te... Read more
SAL 30 Mark II Receiving HF antenna by Array Solutions
The new version of the well known Shared Apex Loop Array, the SAL-30 Mark II is here. The four vertical sides of the loops have been replaced by a sin... Read more