Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the loopantennas group. File : /Wideband...
I just uploaded a schematic and parts list for the wideband active loop amplifier that I've been working on. A number of changes were needed, especially at...
The dragon curve http://en.wikipedia.org/wiki/Dragon_curve is not a loop antenna, but this is one of the best antenna groups I know of, so I thought I would...
7701
loopantennas@yahoogro...
Aug 2, 2010 11:33 pm
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the loopantennas group. File : /Wideband...
7702
loopantennas@yahoogro...
Aug 3, 2010 1:46 pm
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the loopantennas group. File : /Wideband...
Hi Chris and the group, I just downloaded your lates files from the "files" section of this group but each time I download and/or open the pdf files I get the...
I had the same problem. Cor Beijersbergen I just downloaded your lates files from the "files" section of this group but each time I download and/or open the...
... I compiled that corrected version on my laptop, which has Adobe Acrobat 6.0, and which creates a 5.0 compatible file. My desk computer has 4.0, which...
Hi again Chris and the group, Chris wrote: My desk computer has 4.0, which creates a 3.0 compatible file that I much prefer. I'll compile it again when I...
7707
loopantennas@yahoogro...
Aug 3, 2010 4:01 pm
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the loopantennas group. File : /Wideband...
Hi, Foxit READER (free) opens the pdf here without any problem. 73, Kjell PB3SM - SM6CPI ... group but each time I download and/or open the pdf files I get the...
Chris, Thank you for the ' reconfiguration ', opened no trouble this time both with Foxit and Adobe. 72, Brian, G0NSL-QRP. ... From: Chris Trask To:...
Des, Like you I tried to access the article via the files menu,each and every one came up, ' the requested document is not available ' ' !!!!! 72, Brian,...
Hi again Chris, Brian, Paul and greenfruit2002, Thanks for the re-compiling the "Wideband Loop Antenna Amplifier RevA" doc. It now opens up with no problems. ...
Hi again Chris, I just read the write-up on the broad band loop amplifier, its very detailed and very clear. it looks as though a good deal of work was...
... You can, but the inductance will be much higher due to the higher permeability and size of the core. With larger capacitors for C2 and C3 you can extend...
I can get a used variable condenser from an old radio, but it is one of the small ones with leaves of polyethylene between the metal plates. Can this be...
Short answer is YES. The amount and type of insulation will really come into play when you are using the variable capacitor in a transmitter tank or antenna...
Hi again Chris, Thanks for the swift reply to my questions relating to L2. Everything is understood now. I had not fully understood the significance of L2 and...
Hi again Chris, Thanks for the swift reply to my questions relating to L2. Everything is understood now. I had not fully understood the significance of L2 and...
7721
loopantennas@yahoogro...
Aug 5, 2010 10:45 am
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the loopantennas group. File :...
... Don't forget that you're not limited to commercially produced capacitors. It's perfectly possible to build your own variable capacitor. All a capacitor is...
Bill, Same situation here !!!! Since it is not in the files archive either I assumed it was a ' doubtful ' one hi! 72, Brian, GONSL-QRP ... From: Bill McGraw ...
It worked for me. I have unzipped the downloaded file. It contains versions for Windows, Linux and Mac of a loop calculator. The windows version worked without...
I like that "build your own" idea......and, yes I have the skill and a couple shops full of tools and "stuff". Just not lots of radio "stuff". However, in...