The official WSJT-X site is down from several days. The Website is hosted at Princeton Univeristy and it looks like it is under maintenance or relocating. At time writing the only way to download the WSJT-X program is to access the SourceForge website where the files are maintained by the developing team. Click here to…
Category: HamRadio
Amateur Radio Blog Posts. Ham radio events, operations and local news
Mic Wiring Diagrams
Article by m0ysu Microphone wiring can be a real pain if you aren’t sure how to work out which wire goes where. On this page I will try to explain the basics and also give you the wiring positions for most CB radio’s Basic Mics – These consist normally of three coloured wires and a…
Sudden TVI Problems – Solved
Recently my apartment building decided to change the TV antenna system because of the latest upgrade of TV broadcasting to the DVB-T2 (Digital Video Broadcasting – Second Generation Terrestrial) standard. My 10-year-old samsung LCD TV stopped receiving signals during last summer. Surprisingly, my TV was known to support the new digital broadcast signal, and also…
70cm Quadruple Quad
Quadruple Quad by Richard Price BSc. MSc. GW0VMW A suitable high gain 70cms antenna for SOTA operation was sought that did not have the drawbacks of a long Yagi antenna, principally a narrow beamwidth and bandwidth. This is important as operating from a hilltop on a relatively under used band requires as broad a catchment…
Antenna Wire Launcher
Homebrew antenna wire launcher
EAntenna 40m Bazooka Antenna Review
A new wire antenna on my roof for the 40 meters band, and on the field comparison with the GAP Titan DX.
Double Bazooka Antenna for 40 meters
Planning to setup a double bazooka antenna for 7 MHz during next months to verify performance of the Gap Titan DX on that band. I feel like the GAP is not so well performing on that band and I’m goint to setup for the CW portion of the 40 meters. This is the basic schema…
FLRIG on Raspberry Pi4 as RTX Director for Mac OS apps
I’ve recently introduced a Raspberry PI 4 as main remote RTX controller for my Kenwood TS-590s. This allows me to control the Kenwood TS-590S from the iMac simultaneously with several applications, including RUMLOG, FLDIGI, WSJT-X. The issue Could not control simultaneously my transceiver directly from two or more applications. Additionally remote connection from the internet…
An Improved Multiband Trap Dipole Antenna
You need this—traps with lower loss, higher Q, increased power-handling capability and four-band coverage! This improved multiband trap dipole introduces a new trap design and a change in trap location. The antenna features double-coaxial-cable-wound traps having lower reactance and a higher quality factor (Q) than earlier coax-cable traps. . Article published on QST, author and…
A Beginners’ Guide to Amateur Radio What is Amateur Radio? – Many Hobbies in One!
What is Amateur Radio, what do radio amateurs do? Do I have to buy expensive commercial equipment, or can I build my own? Will I need massive aerials (antennas)? What kind of licence do I need? How do I get one? Do I need to pass technical exams and morse tests? Where do I start?…