Topband: Snap and Seal plugs

2013-09-07 Thread Clive GM3POI
Hi Guys, I have been delivered some Snap and Seal RG6 plugs that also include a single O ring. This is the first time I have seen these with the plugs. It was provided by being located in the connection end of the plug but I am sure it is not meant to stay there. On checking the Snap and Seal

Re: Topband: Snap and Seal plugs

2013-09-07 Thread K4RO Kirk Pickering
Clive, The O-Ring goes on the female connector, with the rubber facing the male connector. After the male connector is installed, the O-ring is then tightened up against the end of the male connector. Only the cable end of the male connector is waterproof. The other end is vulnerable to

Re: Topband: Fw: Are stacked verticals feasible?

2013-09-07 Thread Gary K9GS
Hello Ray, I have a DX-Engineering 8040VA-1 vertical. This is a ~57 foot vertical with a small hat assembly to tune at the low end of 80. There is a trap for 40M. http://www.dxengineering.com/parts/dxe-8040va-1 DX Engineering offers an optional 30M add-on kit which is a 1/4 wave wire on

Re: Topband: Snap and Seal plugs

2013-09-07 Thread Clive GM3POI
Yes Mike that is the original PDF explanation I mentioned. However they all seem to vary dependent on make. In my case I'll put the O ring on the thread of the socket so that a good ground connection is maintained within the plug. I will not be relying on the waterproof qualities

Re: Topband: Are stacked verticals feasible?

2013-09-07 Thread Augie Hansen
On 9/7/2013 11:42 AM, Bruce wrote: ... Many have tried 5/8 wavelengths on lower bands and experienced poor long haul results. Included among the many have been a number of medium wave broadcast stations, influenced I'm sure by the promise of intense low angle radiation, which covers the

Re: Topband: 5/8 wavelength vertical is mo betta than shorter versions??

2013-09-07 Thread Charlie Cunningham
Hi, Jim! Good to hear from you! I don't think there's any simple or definitive answer to your question. The reason is that the 5/8 wave vertical splits the radiation into 2 lobes and has a second higher angle lobe, compared to a 1/4 wave monopole. Sometimes, depending on distance (and skip

Re: Topband: 5/8 wavelength vertical is mo betta than shorter versions??

2013-09-07 Thread Charlie Cunningham
BTW, Jim Nothing wrong with a 1/4 wave ground-plane! I've done really well on 40, 80 and 160 with quarter-wave verticals ( if you're willing to accept the 160 inverted L as a quarter wave vertical.) I am - the models say it has comparable gain and radiation patterns. ( also ran elevated

Re: Topband: 5/8 wavelength vertical is mo betta than shorter versions??

2013-09-07 Thread James Rodenkirch
My loop, Charlie, is doing well - it's not a Kaz thingy -- it's a take off on the FO0AAA delta loop. Seeing 2 to 3 S units of difference when switching from east to west and listening to a signal of S5 to S7 on 80 meters! On Top Band, when I can find a signal of average strength I'm seeing

Re: Topband: 5/8 wavelength vertical is mo betta than shorter versions??

2013-09-07 Thread Tom W8JI
The above modeling results just don't support that contention/posit so I'm wondering what else comes in to play that could lead folks to love the 5/8 wavelength vertical over a shorter version, regardless of frequency? I don't see one performance comparison that supports that claim. I'm not

Re: Topband: 5/8 wavelength vertical is mo betta than shorter versions??

2013-09-07 Thread Charlie Cunningham
That's great, Jim! Give it a try on 40 and 30m as well. You'll be pleased. The FO0AAA loop, because of its larger area, has a bit more gain than my 40' X 10' KAZ loop but both are good antennas. I expect that you are going to enjoy it this winter! 73, Charlie -Original Message- From:

Re: Topband: Are stacked verticals feasible?

2013-09-07 Thread Carl
Youre getting confused Charlie. 1. My query was about a theoretical installation and not band specific. Maybe I'll try using the 600' UHF TV tower on the next hill over if there is a chance it might work or just install stacked horizontal collinears inverted V fashion (-; 2. My tower was

Re: Topband: Are stacked verticals feasible?

2013-09-07 Thread Carl
Subject: Re: Topband: Are stacked verticals feasible? Gee, I wonder if Carl had any idea what a catfight he was going to start, when he began this thread? ** Nope but what dissapoints me is that no one has modeled this and one just tells past tales of irrelevant attempts at doing

Re: Topband: Are stacked verticals feasible?

2013-09-07 Thread Charlie Cunningham
No I haven't attempted that modeling exercise, Carl. I mostly model things I can build of wire and/or tubing. That's new information about the tower not being grounded, I think. Do you feed it at the base for 160? Or is it shunt-fed? - Or is it even your 160 antenna? What's on top? I assume that