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On Wed, 25 Apr 2012 19:55:47 -0600, "Irv Finkleman"
wrote: At least I'm on the air again, but because I gave all my gear away I've had to jump from old tube rigs into a QRP world with a teensy Yaesu Ft-817 that it appears will take some time to learn to operate with all its menus, settings, and such. I have to get new glasses and perhaps a magnifier too. Light reading on the FT-817: http://www.ka7oei.com/ft817pg.shtml The saving grace here is QRP with which I hope to get into as little trouble as possible. As soon as the neighbors find out that you're a ham radio operator, several things will happen. 1. You will immediatly be blamed for all manner of electronic failures. Kitchen appliances, computer crashes, and prematurely dead batteries will all become your fault. 2. Neighbors will assume that you fix things for free. Training the neighbors to pay for your time will be a challenge. 3. The phone will ring at 2AM asking if you're on the air and causing reception problems with OTA TV, cable TV, satellite TV, etc. I'm a pretty good tech, and have fixed up and modified lots of stuff but now I'm going to have to do a lot of learning in the wild world of wire antennas and grounds. My theory is that if it doesn't work on paper, it's not going to work when you build it. There are plenty of "standard" antennas that usually work the first time (if you follow instructions). However, you seem to be interested in designing your own. Therefore, I suggest you download the demo version of EZNEC, or the free 4NEC2, and proceed to model your prospective antenna system. When the computah says that you're close, then it's time to build it. An MFJ269 or similar antenna analyzer is handy for verifying your calculations. Hint: One of my ham friends moved into a CC&R (covenants, conditions and restrictions) infested condo farm. No antennas of any kind. The condo council had at least one member that was certain that property values would decline if a ham was allowed to operate from the condo farm. So, I leaned a 20ft aluminum extension ladder against the house and ran a wire to the radio. It worke quite well with a tuner. The ladder was left leaning against the condo for a bit less than a year before the condo council discovered the ruse. There was a short debate. The council decided that since it had been in operation for a year without any complaints or detrimental effects, it could stay. -- Jeff Liebermann 150 Felker St #D http://www.LearnByDestroying.com Santa Cruz CA 95060 http://802.11junk.com Skype: JeffLiebermann AE6KS 831-336-2558 |
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