Often on the HF bands, we find that the quoted antenna frequency bandwidth is not wide enough to cover the whole band. This can be a particular problem with multiband antennas and mobile whip antennas. Can we venture into the no-go areas of higher VSWR?
Antenna
SteppIR UrbanBeam and SDA 2000 – full review (HF antenna)
SteppIR UrbanBeam “This is a full review of the SteppIR UrbanBeam (multiband HF antenna) with the SDA 2000 controller (OptimizIR). It’s part 3 o... Read more
A Portable 75/40* Meter NVIS Antenna
by David B. Murray, KD1BL Background: While taking the Level II Emergency Communications Course, my mentor, Ron Kane (AD6KV) presented information on... Read more
Big Wheel Antenna for 2m, 70cm and 6m
The “Big Wheel” is a horizontal polarized omni directional antenna. Usually highly directional antennas are used on VHF and UHF, which hav... Read more
Why dipole antennas are a half wave long ?
Why dipole antennas are a half wave long ? Read more
Review
RF Explorer EMF Licence Demo
This week Gary gives us an overview of the new RF Explorer Field Strength EMF Licence Add-On. We also demonstrate the RF Explorer WSUB1G+ Spectrum Ana... Read more
Radials, Radials, Radials! Learn about radials!
In response to an Oggie question, we talk about radials for vertical antennas. Read more
Civility in Ham Radio: The Amateur’s Code
The Amateur’s Code was written in 1928 and very much applies today. Let’s take a look at the Code and how it can improve civility in our h... Read more
Ailunce HD1 Review – Ham Radio Q&A
Ailunce HD1 Review “The Ailunce HD1 is a dual band amateur radio that supports both analog and DMR Tier I&II protocols. As the flagship of t... Read more
Equipment
Motorola APX NEXT XE – Focused in the Extreme
Focused in the extreme. The demands of a call require you to adapt and overcome all obstacles. When your focus on the call is threatened, other lives... Read more
![New From TenTec The Omni 7 Plus [ Hamvention 2019 ]](https://qrznow.com/wp-content/uploads/2019/05/TT-588ATs-413x204-265x168.jpg)
Nooelec Ham It Up NANO – HF Upconverter
Ham It Up Nano – Tiny HF Upconverter w/ Black Enclosure, TCXO, & Bias-Tee Power Support A highly-portable RF (LF/MF/HF) converter for softwa... Read more
Anker’s massive 120,600mAh portable battery weighs 9 pounds
Most portable batteries pack a few thousand mAh of power into a pocket-sized package. Not this one. It’s an overgrown brute that boasts a ridiculous 1... Read more
BOXA-SWR High Performance VSWR Bridge
Product Description High Performance VSWR Bridge ***FIRST BATCH SHIPS TUESDAY 26th*** The BOXA-SWR is a high performance VSWR bridge. It has be... Read more
