The winning article for the December 2017 QST Cover Plaque award is “Upper Level Lows and 6-Meter Sporadic E” by Joe Dzekevich, K1YOW. The QST Cover Plaque Award — given to the author or authors of the most popular article in each issue — is determined by a vote of ARRL members on the QST Cover Plaque Poll web page. Cast a ballot for your favorite article in the January issue today.
Equipment
Anan-100BE SDR multi-mode transceiver
The Apache Labs ANAN-100BE is an entry level, High Performance 100 watt HF + 6M Software Defined Radio multi-mode transceiver. The receiver is... Read more
NanoVNA a $50-$70 Ham Radio Antenna Analyzer?
AURSINC Vector Network Analyzer 50KHz -900MHz HF VHF UHF Antenna Analyzer Measuring S Parameters, Voltage Standing Wave Ratio, Phase, Delay, Smith Cha... Read more
New release of 144/430 MHz dual bander TH-D74 Kenwood
TH-D74 Kenwood Industry’s first*1 portable amateur radio, supporting on both APRS and D-STAR® JVCKENWOOD will release a new high-end 144/430 MHz... Read more
RigExpert AA-230 ZOOM – Antenna and Cable Analyzer
RigExpert AA-230 ZOOM – Antenna and Cable Analyzer 100 kHz to 230 MHz The analyzer is designed for measuring SWR (Standing Wave Ratio), Return... Read more
Rotator Controller RT-21 Azimuth/Elevation
RT-21 Azimuth/Elevation Rotator Controller Two separate control boards for independent Azimuth and Elevation New crisp OLED displays Separate... Read more
VHF
VOXTER UV-W8 VHF and UHF
VOXTER UV-W8 Technical Parameter Model/ General VOXTER UV-W8 Frequency range VHF 136-174MHz UHF 400-480MHz Channel Capacity 2X128 Channe... Read more
TYT Quad Band Transceiver 10M/6M/2M/70cm VHF/UHF TH-9800
The TYT TH-9800 QuadBand Transmit, Twin Receive, Dual Display FM Radio Transceiver for the 10 Meter, 6 Meter, VHF 2 meter & UHF 70cm Bands! * Load... Read more
VHF Repeater Project (GB3XP) – ICQPODCAST
In this episode, Martin M1MRB / W9ICQ is joined by Ed Durrant DD5LP ,Martin Rothwell M0SGL, Chris Howard M0TCH and Andy Mace 2E0IBF to discuss the lat... Read more
D Star & DMR for beginners- Radios, Hotspots and more
“I originally did this video as part of a monthly presentation for my local ham radio club. Its got some specific references to the Auburn CA cl... Read more
VHF and UHF FM Transceiver MT-777
Application For on-site communications such as warehouse, manufacturing, hospitality, school and security occasion, etc. Main Features ■ 50 CTCS... Read more
Antenna
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
GB HF Quad 3 el / 3 band
Details GB HF Quad 3elm 3band 10-15-20m Turning:3,80m (12,4ft) Boom:5,50m (18ft) Fiberglass rod:4,00m Gain:9db F/B:20/25db F/S:20/30db VSWR:1:1:1 on R... Read more
Remote Antenna Switches DXE-RR8B-HP
Remote Antenna Switch, 8 Port, 5kW Key-Down, Each RR8B-HP Remote Antenna Switches are RF antenna switches with excellent performance on... Read more
![Antenna Analyzers – ARRL The Doctor is In [Podcast]](https://qrznow.com/wp-content/uploads/2017/08/DXEPartType_Antenna-Analyzers-190x122.jpg)
ARSCTL – a flexible web interface for your antenna rotators by DH1TW
Arsctl is a server side application which makes all your antenna rotators available on a network. Arsctl allows you to conveniently control your rotat... Read more
App - Mobile
CommCat 4 for Radio Control and Logging!
CommCat 4 is a radio control and logging program for radio amateurs who share a passion for talking to other hams around the world. CommCat works with... Read more
Ham radio Foundation course for iOS and Android
The Australian Radio & Electronics School (RES) has made available a free 2-3 day amateur radio Foundation licence course App for Apple and Androi... Read more
Pocket Radio Android App ( TX and RX )
This is an Android application used to remotely control several HAM radio – any CAT enabled transceiver over Bluetooth, USB/Serial or with secu... Read more
SmartSDR for iOS v3.4.01 Now Available
FlexRadio Systems announces the release of SmartSDR for iOS v3.4.01 is now available for download or update from the Apple App Store. This App require... Read more
FlexRadio Systems Announces Partnership With DL8MRE – APP for Iphone
FlexRadio Systems and Marcus Roskosch, DL8MRE announced today a partnership to develop, market and sell a client interface application for both iPad®... Read more
Digital Modes
FSQCALL – New Digital Mode
A Directed Messaging System for FSQ Introducing FSQCall Sending text using FSQ is generally very reliable, certainly more so than other digital modes... Read more
Digital Mode Operators Invited to Take Part in 2016 Most Wanted DXCC Entities Survey
Digital mode operators are invited to participate in the 2016 Digital Mode Most Wanted Survey. Previously known as the “RTTY Most Needed DXCC Entities... Read more
Release: WSJT-X Version 1.8.0
WSJT-X Version 1.8.0 ” 1. New mode called FT8: sensitivity down to -20 dB on the AWGN channel; QSOs 4 times faster than JT65 or JT9; auto-seque... Read more
JT65 ‐HF Operator’s Guide
JT65 An introduction to JT65: A weak‐signal high frequency digital mode WSJT modes of di it l digital communi ti ca on were ori i ll g na y dl d eve o... Read more
Faster, More Contest-Friendly FT4 Digital Protocol to Debut in a Week
A new, speedier, more contest-friendly digital mode is just days away in beta version. WSJT-X Developers say serious work on the new FT4 protocol bega... Read more
![K8XS – JK Antennas Stack [ Video ]](https://qrznow.com/wp-content/uploads/2016/09/maxresdefault-265x168.jpg)
