eXtreme Multiband 18m DX
Antenna
Spiderbeam 30-17-12m HD (WARC)
The Heavy Duty Spiderbeam is a specially reinforced version, optimized for permanent installation at home (see chapter 4 of our construction guide PDF… Read more
SteppIR 2 Element Yagi – 2E with 30/40m loop element
2E Yagi Specs 2E 20m-6m 2E with 30/40m loop element Boom Length 57 in / 1.44 m 57 in / 1.44 m Boom 1.75 in / 4.45 cm 1.75 in / 4.45 cm Longest… Read more
Radio Direction Finder DF2020T
DF2020T Radio Direction Finder kit requires minimum assembly for 10~15 Minutes The Stealth DDF2020T/GPS is an economical but very sophisticated Dopple… Read more
Which Antenna is Better? by Richard N4PBQ
“Real world antenna comparisons I don’t have many choices for my antenna at my residential QTH. I have an80m OCF Dipole (aka Windom) hung… Read more
THE COKE LOOP Antenna by PY1AHD
“The Coke Loop is a Small Magnetic Loop Antenna tuned by a trombone-style variable capacitor made with standard soda cans. In Brazil we… Read more
Review
Ham radio Frequency Chart
Ham radio Frequency Chart Graphical Frequency Allocations 2200 and 600 – meter bands General, Advanced and Amateur Extra class licensees are aut… Read more
![“ Volt-Ohm Meters ” – The Doctor Will See You Now! [ ARRL Podcast ]](https://i0.wp.com/www.nerfd.net/wp-content/uploads/2020/09/Digital-Multimeter-with-Battery-Testing-Feature-Amp-Volt-Ohm-Meter-Manual-ranging-Multitester-2f2adcba-5294-49ff-9920-ed2d5bf9f095_600-265x168-1.jpg?w=635&ssl=1)
“ Volt-Ohm Meters ” – The Doctor Will See You Now! [ ARRL Podcast ]
Volt-Ohm Meters These meters have been around for decades and remain one of most useful pieces of test equipment you can own. “Volt-Ohm Meters” is t… Read more
How to use the NanoVNA to sweep / measure an antenna system’s SWR and optimize its tuning
This video briefly shows how to setup and use the NanoVNA to sweep an antenna system (antenna, transmission line, transmatch, etc.) to measure its VSW… Read more
Equipment
Palstar LA-1K – 1 kw LDMS Solid state amplifier
LA-1K 1 kw LDMS Solid state amplifier – coming soon! RF Sensing 1000 Watt Amplifier covering 160m to 6m bands with LCD touch-screen display to… Read more
Build a 25’-50’ free standing Tilt then Crank up tower antenna
Build a 25’-50’ free standing tower Detailed Description You will receive the drawing package so you can build your own tilt up tower. To be used for… Read more
Xiegu GSOC also supports mouse & keyboard operating
1) The presale works for the US only. Radios will be sent from China with DHL free express shipping. 2) For EU countries, please be patient, we’… Read more
News
Marconi Day Award
Marconi Day Award The Calabria DX Team has once again organized Marconi Day and Award for the second year. The following accredited stations… Read more
SDRplay has added sample IQ files to their website
IQ Demo Files Here you can find off air IQ recordings for you to check your SDRuno and related software settings for a variety of different situations… Read more
Attention Turns to Tropical Storm Sally after Hurricane Paulette Hits Bermuda
The Hurricane Watch Net (HWN) said this morning that it will continue to gather any reports from Bermuda in the wake of Hurricane Paulette, which made… Read more
Xiegu G90 HF Ham Radio Go Box/Solar Generator
Xiegu G90 HF Ham Radio Go Box/Solar Generator Read more
The radio amateur’s solar cells interfere – despite all measures
Of course, Anders Ljunggren was prepared for some radio interference when he installed solar cells at his villa this year. – But I would never h… Read more
The post How I designed the Nebula eXtreme Multiband 18m DX Commander Antenna appeared first on QRZ NOW – Ham Radio News.