Tech Tips – Mike, KC8NMW – DX Engineering Sales & Tech Support
“What HF rig and antennas are good for a go box?”
Review
Noise on your Radio!
This is part 1 of 2 of a presentation I made to the Rochester Amateur Radio Association (RaRa) on 3 June 2020 on the subject of noise (QRN) and what c... Read more
![Keys and Keyers – ARRL The Doctor is In [PodCast]](https://qrznow.com/wp-content/uploads/2017/08/26490-l-190x122.jpg)
Anan 7000DLE II Review
The ANAN-7000DLE MKII monoblock SDR transceiver incorporates an Intel 8th Generation i5/i7 core computer, the SDR client software is preloaded and cal... Read more
Eliminate Interference with the MFJ-1026 Noise Canceller
Wipe out noise and interference before it gets into your receiver with a 60 dB null! Eliminate all types of noise — severe power line noise from... Read more
Antenna
![K8XS – JK Antennas Stack [ Video ]](https://qrznow.com/wp-content/uploads/2016/09/maxresdefault-190x122.jpg)
K8XS – JK Antennas Stack [ Video ]
K8XS – JK Antennas, JK802 (2el-80M), JK2040 Grande (5el-20M/4el-40M Full-size), JK304 (4el-30M) Stack on a 180Ft LUSO Tower. Read more
Touch Screen Antenna Controller
“The following manual will show the features and how to use the new antenna electronic controller that, as you will see, it is by far the most s... Read more
The ULTIMAX-8040 broadband dual band double bazooka for 40 & 80 meters
The ULTIMAX-8040 broadband dual band double bazooka for 40 & 80 meters is a fantastic antenna using a newly designed “HY-Q” coax coils that gives... Read more
8 EL. DELTA LOOP 144 MHz (144DL8) – SMARTECH
DELTA LOOP: THE ANTENNA WITH THE BEST GAIN/BOOM LENGHT RATIO SPECIFICATIONS ► Gain: 19.1 dBi 30.4 dB Boom 2.90 m ► F/B: 30.4 dB F/R ► Frequency... Read more
Digital Modes
Ham College 16 – Part one of our look at the Digital Modes.
Part one of our look at the Digital Modes. Read more
ZL1BPU Wins June QST Cover Plaque Award
The winner of the September 2015 QST Cover Plaque award is Murray Greenman, ZL1BPU, for his article “FSQ: Fast, Simple QSO.” The QST Cover Plaque Awar... Read more
RTTY Contest Champ Don Hill, AA5AU, Achieves Remote Contesting Milestone
Champion RTTY contester Don Hill, AA5AU, of Louisiana may be the first US radio amateur to operate SO2R (single operator, two radio) remotely in an RT... Read more
New Digital Mode from K1JT – FT8
“Dear WSJT-X Beta-Test Colleagues, Steve (K9AN) and I have developed a potential new mode for WSJT-X. We’re calling the mode “FT8... Read more
News
All about Multimeters – Ham Radio Q&A
All about Multimeters – Ham Radio Q&A Read more
2021 Hamvention Award Nominations Open on November 1
Nominations for the 2021 Hamvention Awards will open on November 1. Hamvention will grant awards in the categories of technical achievement,... Read more
Robert Bankston, KE4AL, is New AMSAT President
Robert Bankston, KE4AL, of Dothan, Alabama, is the new president of AMSAT. The AMSAT Board of Directors elected Bankston at its annual meeting on Octo... Read more
ARRL Logbook of The World Harmonizes Designation of FST4 Protocol
The Logbook of The World (LoTW) Committee worked with WSJT-X developer Joe Taylor, K1JT, to harmonize the designation of FST4 among WSJT-X, the ADIF s... Read more
Equipment
Japanese HF KL-1 Kohjinsha PA – 5 KW
The KL-1 consists of a sophisticated and sturdy Main Unit and a Desk Top Controller with five meters (HV, IP, IG, FWD, and REF). The LCD displays BAND... Read more
Powerwerx 30 Amp Desktop DC Switching Power Supply with Powerpoles
Power Supply This small regulated switching power supply features 2 Powerpole outputs in front and 1/4″ binding posts in rear. Machined metal fr... Read more
Ailunce HS2 HF VHF UHF SDR Transceiver
Ailunce HS2 is an ultra-portable full-frequency full-mode SDR radio. The HAM-BOX mobile app we developed allows the mobile phone to easily control and... Read more
ContestConsole switching unit for ICOM radios
ContestConsole Switching Accessory Unit for ICOM radios “produced as the result of customer demand!” Gain full control of your ICOM radio... Read more
HF/6m linear amplifier 1200W with 5″ touch screen control heat pipes cooling system
his a ready power amplifier. You will need a power supply only! Water-cooled hermetically. You can turn the power amplifier. The water will not flow.... Read more
The Siru Innovatios SDR20 multi-touch portable SDR
Siru Innovatios SDR20 multi-touch portable SDR Features: 2-channel transceiver operation Two methodologies for implementation: IQ Mod / Demod and Dire... Read more
News
LearnMorse Code in 20 Lessons
You want to learn Samuel F. B. Morse’s most famous code. We want to help. Mark Kleine N5HZR developed this series of web pages to help you learn... Read more
FCC Readies for Hurricane Dorian
As Hurricane Dorian nears the US southeast coast, FCC Chairman Ajit Pai reports the agency been working throughout the weekend to finalize preparation... Read more
APRS In Your Pocket
APRS For a lightweight portable station, all you need is a handheld transceiver, a tiny packet TNC, and an Android smartphone. For those unaware, APRS... Read more
AT&T offers $7,500 reward to catch tower vandals
BY JARAD MATULA Police are investigating the destruction of an AT&T cell tower in Denison, Texas.According to reports, an unknown person cut the g... Read more
In-Line Battery Back-Up Module for Ham Radio
Battery Back-Up Module for Ham Radio by DainBramage DESCRIPTION The problem, which is faced by many amateur radio operators around the world,... Read more
