Author: David Gallatin via TowerTalk <towertalk@contesting.com>
Date: Thu, 6 Nov 2014 13:26:31 +0000 (UTC)
Hello group and once again I thank everyone who helped with my previous post about the concrete. My set up: Mosley TA 33 JR tri-bander that will be at about 31 feet. The question: I've been debating
But then a thought occurred to me. Might the take off angles of the wire antenna be different enough as to be beneficial for transmitting on those bands and hitting different spots of the globe that
There are several pdf files on my website of the slides for talks I've done as part of the Antenna Forum at Pacificon that address exactly the sort of issues you are facing. k9yc.com/publish.htm Star
According to EZNEC+ v5.0.65 20M dipole up 31' over Real/MININEC ground with copper wire losses: 6.44 dBi max gain at 30 deg; -4.77 dBi gain at 5 deg takeoff 20M dipole up 95' over Real/MININEC ground
Hello group and once again I thank everyone who helped with my previous post about the concrete. My set up: Mosley TA 33 JR tri-bander that will be at about 31 feet. The question: I've been debating
Hi David When I go camping, I have a wire antenna that I use with my setup. It is about 100 feet of wire fed in the center with ladder line. Sometimes I have a camp spot that doesn't allow me to put
Not likely. The primary determinant in take-off angle for any horizontal antenna is height. While a well designed yagi will have a slightly lower take off angle than a dipole due to the reduced radi