Two new YouTube videos
Hi, It seem like I'm now a youtube star with this video from Carl M0SZT. Also Morten LB0FI a client from Norway has made a build video on...
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chris57908
- Sep 13
- 2 min
Broadcast Interferance Filters
A little while ago I purchase a Xeigu 6100. One thing I did notice however was an issue where my local AM station transmission bled over...
8 views0 comments
M0VUE
- May 24
- 2 min
A note on End Feed Half Wave broad band transformer efficiency
The efficiency of an End Fed Half Wave (EFHW) antenna transformer can vary depending on several factors, including the design of the...
68 views0 comments
M0VUE
- Apr 24
- 3 min
Dipole facts
Dipole length The length of a dipole is determined by the frequency of the electromagnetic wave it is intended to transmit or receive....
25 views0 comments
M0VUE
- Mar 22
- 2 min
SWR sweep of different EFHW 49:1 transformers
I had a client contact me a couple of days ago with an issue with one of my transformers a 2xFT240-43 transformer. To help them out, I...
116 views0 comments
M0VUE
- Mar 21
- 2 min
EFHW with built in Common Mode Choke
I wanted to answer the question of where to put a common mode choke on an EFHW and do I need a counterpoise all at the same time. Kinda...
162 views0 comments
M0VUE
- Feb 21
- 2 min
Another February SOTA G/SE010 40m activation
Firle Beacon is very easy to get to. The car park is at the end of Fire Bostal just off the A27 heading from Brighton to Eastbourn. When...
41 views0 comments
M7EFU
- Feb 18
- 2 min
Review of common mode choke Fair-Rite Mixes 31 and 75
I contacted Chris at Radio-Stuff for advice on choosing a common mode choke to reduce electrical noise in my shack. My hobby is...
21 views0 comments
M0VUE
- Feb 7
- 3 min
February SOTA G/SE009 Chanctonbury 20 meter activation
The weather forecase was excellent but cold for the 5th February 2023. So I decided to packup and go for a quick SOTA activation before...
35 views0 comments
M0VUE
- Feb 1
- 1 min
An inexpensive and effective Common Mode Choke for Long Wave listening.
One of our Short Wave Listener (SWL) clients recently request a Common Mode Choke suitable for long wave reception from low KHZ to around...
86 views0 comments
M0VUE
- Jan 16
- 1 min
Our Ultra Portable EFHW antenna makes a breif YouTube appearence.
I sent one of the Ultra Lightweight EFHW antenna to Carl M0SZT to try. It is quite interesting to see Carl use the antenna along with...
32 views0 comments
M0VUE
- Jan 5
- 4 min
Short Wave listening
What is short wave listening? Shortwave listening, also known as SWLing, is the hobby of listening to shortwave radio broadcasts from...
11 views0 comments
M0VUE
- Oct 31, 2022
- 1 min
CQ World Wide Contest, playing with my antennas day 2
So after playing around on day 1 of the competition at home I decided to got onto a SOTA SE-009. Unfortunately it got really windy so I...
24 views0 comments
M0VUE
- Oct 31, 2022
- 2 min
CQ World Wide Contest, playing with my antennas day 1
This is a quick blog, and one which I have done to answer a couple of questions asked of me at this years Hamfest in England. A couple of...
8 views0 comments
M0VUE
- Oct 11, 2022
- 1 min
Two really good YouTube video's on broad band transformers
At Radio-Stuff.com we spend a lot of time reading publication, discussing on air and also watching YouTube to see how other radio...
67 views0 comments
M0VUE
- Aug 6, 2022
- 1 min
New Colours for Portable EFHW
We are extending our range of T140-43 Portable Antennas to include; Bright While (available now) and Fluorescent Yellow (September 2022),...
52 views0 comments
M0VUE
- Aug 6, 2022
- 2 min
"Do I need a counterpoise for my EFHW? "
Yes is the answer!!! Then why do our antennas come without one? Let me try to explain. Our antennas are broad band transformers...
352 views0 comments
M0VUE
- Jul 25, 2022
- 3 min
Building the EFHW Antenna Kits (EFHW broad band transformer).
We have written this article as a guide to building a MK1 Radio-Stuff Ultra Light EFHW antenna Kit. The MK2 version and Light Weight...
435 views0 comments
M0VUE
- May 11, 2022
- 3 min
Are EFHW antenna's efficient? How many watts do I transmit?
Tranceiver to Coax to EFHW. How many watts do I radiate?
133 views2 comments
M0VUE
- Apr 26, 2022
- 2 min
Tiny T50-43 EFHW background, assembly and testing complete!!!
It's been some time since I made a batch of tiny EFHW using a 3D printed case and to be honest I wish I never made them. The cost/time to...
110 views0 comments
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