Showing how easy and quick it is to design a custom center insulator for a dipole
Here’s the 3D part if you want to print one for yourself.
Part 1 of 2. Jim recommends in detail how he believes grounding should be installed in the typical Ham Radio Statio Read more
A short-wave radio station is a radio communication device that operates at a wavelength of 100 to 10 meters (frequency of 3 to 30 MHz). Mainly used f... Read more
Review
Grounding, Bonding, Earthing, Shielding and Protecting with W6LG
Ailunce HS1 First Impressions HF SDR Radio!
“Preserving and building upon the legacy of this premier portable HF antenna line, DX Engineering is now the manufacturer of TW Antennas!* DX En... Read more
4SQ-8DIR antenna system The four-square phased-vertical array if used by many contesters and DXers for oreration on the low bands. This construction m... Read more
This example is installed at KJ4AJG and is a 4el for 28MHz. Tom is so impressed, he has ordered another to stack! If you don’t see one for a ban... Read more
The radio amateurs have known for a long time that PV installations (solar panels) could interfere. For more than 10 years, the VERON has been warning... Read more
In this video, not include have a voice, but I placed subtitles on important parts. Please turn on subtitles. Read more
Image Source : Wikpedia Read more
Antenna
Portable TW Antenna
Four-square eight directions antenna system, with dummy load power indicator and high power
The Rigid Dual boom Quad from InnovAntennas – LFA-Q – 4el for 28MHz
Radio interference from Solar Panels – RFI
Improved EU1KY Antenna Analyzer CEC V0.3
![Do Dipoles Have to be Straight? [ The Doctor is In Podcast ARRL ]](https://qrznow.com/wp-content/uploads/2019/05/s-l1000-190x122.jpg)
Do Dipoles Have to be Straight? [ The Doctor is In Podcast ARRL ]
Features a built-in highly efficient automatic antenna tuner, split frequency XCVR function, RIT receive fine tuning, NB noise suppressor, NR digital... Read more
Ampleon has released the first of a family of RF power devices based upon its Advanced Rugged Technology (ART) derivative of the proven 9th generation... Read more
XIEGU G1M [Entry Level QRP Transceiver] – With receiving 0.5-30 MHz generally and transmitting capabilities on four popular amateur radio bands,... Read more
General Features: Output Power 1.8 – 30 MHz 2K+, 6m 1K+ Device: 2x BLF189XR Auto Band Selection ICOM®; YAESU® Band data Interface CAT Connectivity LAN... Read more
HFClock Internet Based Clock System – 9″ Tiger Maple Frame The HFClockTM represents the industry’s first highly integrated clock designed... Read more
Equipment
Walkie Talkie QRP QSO with XIEGU X5105
Ampleon announces the industry’s most rugged 2KW RF power LDMOS transistor for ISM applications
XIEGU G1M HF TRANSCEIVER | QUAD BAND | PORTABLE SDR | QRP | 5W SSB CW AW
RF-KIT RF2K-S Amplifier – Legal Limit Solid State PA
HF Clock / Satellite Tracker /Solar Index Touchscreen Terminal
“If you are in the market for a high gain HT antenna for those fringe areas, this may be for you. The Diamond SRH770s is very flexible for porta... Read more
Yaesu FT-3DR Yaesu FT-3DR 5W C4FM/FM 144/430MHz Dual Band Digital Transceiver Reservation The new FT3DR provides reliable 5W RF power output in compac... Read more
Amateur Radio Roundtable and host Tom Medlin, W5KUB, will be back at Dayton Hamvention to livestream the activity and action before, during, and after... Read more
“A High Power 50 Watt GMRS Mobile Radio from BTECH is Released BTECH announced today the North American release of the BTECH GMRS-50X1. The GMRS... Read more
VHF
Super Gain HT Antenna By Diamond, SRH770S Dual Band
Yaesu FT-3DR C4FM/FM Dual Band Transceiver
Amateur Radio Roundtable to Livestream 50 Hours of Dayton Hamvention®
GMRS-50X1 – 50 Watt GMRS Mobile Radio from BTECH is Released
The latest TQSL update (Config.xml version 11.8), released on May 22, includes FT4 as a submode of MFSK. It also adds AISAT-1 and PO-101 in the satell... Read more
Dave Bernstein reported this on the DXLabs support group today: ————————————... Read more
The FT4 Protocol for Digital Contesting by K1JT Read more
Source: LINK WSJTX 2.1.0RC5 Release! – The FT4 Protocol for Digital Contesting The FT4 Protocol for Digital Contesting by K1J... Read more
See More about New FT4 Here “At about 20 minutes into the presentation, Joe describes FT4 as being asynchronous, meaning that you can start tran... Read more
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
Digital Modes
LoTW Now Accepting FT4 Contact
ADIF 3.1.0 was approved today
FT4 vs FT8 – A new mode, what’s the difference?
New FT4 Mode with more 20K spots in few your hours realese
FT4 Video presentation by K1JT
Faster, More Contest-Friendly FT4 Digital Protocol to Debut in a Week
