Topband: Using the K2AV folded counterpoise at VK6VZ - oops

2012-08-26 Thread Steve Ireland
There is a small correction necessary - see the text highlighted in CAPITALS below. Unfortunately, living relatively close to the equator, there is very little DX signal propagation on 160m after sunrise/before sunset (only about +15 minutes/- 15 minutes) and this seems high angle.

Topband: VK0M on 160m

2012-08-26 Thread Steve Ireland
Ooops, I should have said the FCP would 66-feet long - bad case of brain fade late in the day... ;-) --- Hi Allan In the past I am pretty sure the radio amateurs who have taken up the radio technician position on Macquarie Island have had some access to the commercial antennas u

Re: Topband: Using the K2AV folded counterpoise at VK6VZ

2012-08-26 Thread Jim WA9YSD
Why stop at one beer?   Stay on course, fight a good fight, and keep the faith. Jim K9TF/WA9YSD ___ UR RST IS ... ... ..9 QSB QSB - hw? BK

Re: Topband: Using the K2AV folded counterpoise at VK6VZ

2012-08-26 Thread Tom W8JI
Hi Steve, > Having read about the K2AV folded counterpoise, which I could mount along > one side of the half acre block here, I decided to (once again) try a > Marconi antenna. With the counterpoise in this position, I put up a 3/8 > wave inverted-L antenna with a 100-foot vertical section (the a

Re: Topband: DX Engineering Preselector

2012-08-26 Thread Tom W8JI
I'm a little confused Carl, first you said: Sent: Friday, August 24, 2012 6:04 PM Subject: Re: Topband: DX Engineering Preselector >The only time Ive >used a preamp is on those quietest of nights where only 9-10dB of gain from >a preamp with a 1.5dB NF brings a ghost of a signal out of the noise.

Topband: FCP

2012-08-26 Thread Bruce
Have been watching the FCP postings for some time. I was not impressed with 1950's military counterpoises, but many were not tuned. Someone was using the FCP on a 4 square. Wondering if any of the users in North America have been able to work tough 160 DX like 7O6T ? Think AA1K, and a station

Re: Topband: Using the K2AV folded counterpoise at VK6VZ

2012-08-26 Thread W0UCE
Steve: Congratulations on success with the new Inverted L and K2AV FCP. All the credit for concept, development and improvement until the final version is a result of countless hours of modeling and hard work so all the credit goes to Guy. My participation was putting up and trying different ve

Re: Topband: Using the K2AV folded counterpoise at VK6VZ

2012-08-26 Thread WESLEY ATTAWAY
There is nothing like a good real-life testimonial to get the 160-meter fires going.  Thanks for the report, Steve.  --- Wes Attaway (N5WA) -- 1138 Waters Edge Circle - Shreveport, LA 71106 318-797-4972 (office) - 318-393-3289 (cell) Computer Consulting and Forensics --

Re: Topband: Using the K2AV folded counterpoise at VK6VZ

2012-08-26 Thread Paul Christensen
> "The best of the antennas, a Marconi-T with a 66-foot vertical section > over about 30 > 60-foot to 100- foot radials, had proved relatively ineffective..." Steve, What was the length of the horizontal "T" section? Paul, W9AC ___ UR RST IS ... ...

Re: Topband: DX Engineering Preselector

2012-08-26 Thread ZR
"He clearly said he has an 8 circle array, not a Beverage." Yes, John reminded me of that a day ago. So when are you going to publish the schematic and parts list for that preamp that you use? Many of us are still capable of building. Cal KM1H - Original Message - From: "Tom W8JI"

Topband: Using the K2AV folded counterpoise at VK6VZ

2012-08-26 Thread Steve Ireland
G'day Here is some encouragement for those of you who are thinking of trying the K2AV folded counterpoise. Back in January my Kenpro KR400 rotator finally gave out after about 18 years of misuse (which included turning a 40-10m homebrewed 2-element quad), resulting in a total rebuild of the

Topband: VK0M on 160m

2012-08-26 Thread Steve Ireland
Hi Allan In the past I am pretty sure the radio amateurs who have taken up the radio technician position on Macquarie Island have had some access to the commercial antennas used on the island and used them on 160m. My memory (which isn't always good) is that there is an HF rhombic, which has b