DB Products, Sinclair ? Company(s) have bought each other. One stopped making them. Others started. https://www.theantennafarm.com/catalog/antennas-191/base-antennas-193/commercial-base-antennas-258
Dont find that title, but go to the hard drive store, then mouse down to Radio. Old ARRL handbooks, Bill Orr 1959, Frank Jones Antenna Handbook. Send gift card to beer store. http://www.pmillett.com
Small slice in tennis ball, poke in some lead weights, duct tape patch, make them fall more better. Sent from my iPhone _______________________________________________ _______________________________
Do the pulley thing. Also, go read about Mule Tape I have some made with Kevlar. Up for ten years. What you dont use for antennas, tow a car. Done that. You may not need the 2500 pound stuff. http:/
Go read about turning your XM into a Moxon. No loading junk. http://www.k3lr.com/engineering/moxon/W6NL_Moxon104.pdf <http://www.k3lr.com/engineering/moxon/W6NL_Moxon104.pdf> _______________________
Dont forget pulleys and weights for the end ropes. _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com htt
If programing steps are the same as the total POS MFJ-493, give up now. I did finally get my call to work, but it would go stupid, once a week. Picked it up by its little knobs and dropped in the tra
Used the HR logs, but had access to a Xerox machine. Three ring binder, tabs for bands, modes. When the 1 binder filled, move to the file drawer. That stopped with the first DOS machine, in the 80s.
For the rope over the tree, find a good, marine grade pulley of the correct size for the rope. Rope on the end of the antenna goes through the pulley to a weight (Bucket of rocks?). Tree moves, rope
-- Theres the problem, properly engineered. We hope percentage of stupid in ham radio is less the the rest of society, but.. The local with a tribander on 50 of Rohn 25, with no guys. It would have
After the time and energy building one..... https://www.grizzly.com/search?q=(Metal+AND+break)+OR+(Metal+OR+break Unless you are out to make 99 of them, do you need hydraulics. Check your local area
My first try. https://www.amazon.com/Power-Plug-Socket-P308CCT-S308CCT/dp/B07K4X8C7D?SubscriptionId=AKIAILSHYYTFIVPWUY6Q&tag=duckduckgo-ipad-20&linkCode=xm2&camp=2025&creative=165953&creativeASIN=B07
Go here and download the R56 document. Read all 516 pages. There will be a test. Or just chapters 4 and 5. http://www.repeater-builder.com/antenna/site-stuff/are-fifty-six-man-2005.pdf <http://www.r
Some 30 years ago I did a one day class from PolyPhaser. One of their ideas was the highest thing on the tower should be a sharp pointy rod, that would bleed off the charge before it built up to jum
If there was such a rule change, QST would have been full of it. Falling under it cant be easy.... www.faa.gov Sent from my iPhone _______________________________________________ ____________________
You note that you get no oscillation at full power, then funny stuff at low power. Im a bit thin on solid state amps, so I try a possible tube amp idea and terms. Tube amp tank circuits are designed
Your steel tape stretches. Back in the 1960s, college kid, summer, land surveyor, we were supposed to use a fish scale-ish device hooked on the end of the tape and pull to a certain poundage (forget
The next time you and others do it, put sections together on the ground. Make sure they fit. With the short base, have one if not two sections assembled. Guy with rope until cement dries. __________
Turn them into Moxons. No more coils. http://www.k3lr.com/engineering/ <http://www.k3lr.com/engineering/> http://www.k3lr.com/engineering/moxon/W6NLMoxonModeling.pdf <http://www.k3lr.com/engineering
https://www.dxengineering.com/search/part-type/rope?SortBy=Default&SortOrder=Ascending&keyword=Rope&kr=Rope Sent from my iPad _______________________________________________ _________________________